prueba Ciencias

Science

<!DOCTYPE html>
<html>
<head>
    <title>Energy Forms and Transformations</title>
</head>
<body>
    <h2>Forms of Energy & Energy Transformations</h2>
    
    <p>1. The ability to do work is called <input type="text" data-answer="energy" placeholder="________">.</p>
    
    <p>2. Energy cannot be created or destroyed, only <input type="text" data-answer="transformed" placeholder="________"> from one form to another.</p>
    
    <p>3. The energy stored in food, fuel, and batteries is called <input type="text" data-answer="chemical energy" placeholder="________">.</p>
    
    <p>4. The energy of moving objects is called <input type="text" data-answer="kinetic energy" placeholder="________">.</p>
    
    <p>5. The energy stored in an object due to its position is <input type="text" data-answer="potential energy" placeholder="________">.</p>
    
    <p>6. The energy carried by moving electrons in a circuit is called <input type="text" data-answer="electrical energy" placeholder="________">.</p>
    
    <p>7. When you turn on a light bulb, electrical energy is transformed into <input type="text" data-answer="light" placeholder="________"> and <input type="text" data-answer="heat" placeholder="________"> energy.</p>
    
    <p>8. In a wind turbine, <input type="text" data-answer="wind energy" placeholder="________"> is converted into electrical energy.</p>
    
    <p>9. Solar panels convert <input type="text" data-answer="solar energy" placeholder="________"> into electricity.</p>
    
    <p>10. A stretched rubber band has <input type="text" data-answer="elastic potential energy" placeholder="________"> stored in it.</p>
</body>
</html>

 

Grammar

English as a Second Language (ESL)

<html>
<head>
    <title>Exercise - Passive Voice</title>
</head>
<body>
    <h2>Exercise 1</h2>
    <p>Change the active sentences to passive.</p>
    <ol>
        <li>Waitresses and waiters serve customers. <input type="text" name="q1"></li>
        <li>The teacher is going to explain the lesson. <input type="text" name="q2"></li>
        <li>Two horses were pulling the farmer's wagon. <input type="text" name="q3"></li>
        <li>Toshi will invite Yoko to the party. <input type="text" name="q4"></li>
        <li>Alex is preparing that report. <input type="text" name="q5"></li>
        <li>Kathy had returned the book to the library. <input type="text" name="q6"></li>
        <li>Miriam has designed several public buildings. <input type="text" name="q7"></li>
        <li>His tricks won't fool me. <input type="text" name="q8"></li>
        <li>I didn't write that note. Did Jim write it? <input type="text" name="q9"></li>
        <li>Does Prof. Shapiro teach that course? No, he doesn't teach it. <input type="text" name="q10"></li>
        <li>Mrs. Andrews hasn't signed those papers yet. Has Mr. Andrews signed those papers yet? <input type="text" name="q11"></li>
    </ol>
    
    <h2>Exercise 2</h2>
    <p>Complete the sentences with the passive form of the verbs in the list. Use any appropriate tense.</p>
    <p><strong>build, divide, invent, order, surprise, cause, expect, kill, report, surround, confuse, frighten, offer, spell, wear</strong></p>
    <ol>
        <li>The electric light bulb <input type="text" name="q12"> by Thomas Edison in 1879.</li>
        <li>An island <input type="text" name="q13"> by water.</li>
        <li>The -ing form of sit <input type="text" name="q14"> with a double "t."</li>
        <li>Even though construction costs are high, a new dormitory <input type="text" name="q15"> next year.</li>
        <li>The class was too large last semester, so it <input type="text" name="q16"> into two sections.</li>
        <li>A bracelet <input type="text" name="q17"> around the wrist.</li>
        <li>The Johnsons' house burned down. According to the inspector, the fire <input type="text" name="q18"> by lightning.</li>
        <li>Al got a ticket for reckless driving. When he went to traffic court, he <input type="text" name="q19"> to pay a large fine.</li>
        <li>I read about a hunter who accidentally <input type="text" name="q20"> by another hunter.</li>
        <li>The hunter's fatal accident <input type="text" name="q21"> in the newspaper yesterday.</li>
        <li>I didn't expect Lisa to come to the meeting last night, but she was there. I <input type="text" name="q22"> to see her.</li>
        <li>Last week I <input type="text" name="q23"> a job at a local bank, but I didn't accept it.</li>
        <li>The children <input type="text" name="q24"> in the middle of the night when they heard strange noises in the house.</li>
        <li>Could you explain this math problem to me? Yesterday in class I <input type="text" name="q25"> by the teacher's explanation.</li>
        <li>A: Is the plane going to be late?</li>
        <li>B: No. It <input type="text" name="q26"> to be on time.</li>
    </ol>
</body>
</html>

3FE-G8-Test cuối kì I

English as a Second Language (ESL)

Đề bài

A. Listening

I. Listen and fill 1 word in each blank.

Pete: (1) ______.

Linda: Can I speak to Pete, please?

Pete: Hello, Linda.

Linda: I’m going to (2) ______ the movie Dream City at 6.45 this evening. Would you like to come?

Pete: Of course, but wait a minute. I have to ask my aunt and she’s (3) _____. Hold on... ok, Linda Aunt Mary says I can go. Oh, where's it on?

Linda: At National Cinema Centre. It's a bit far from your house, I'm afraid.

Pete: Well, I know where it is, but I'm using my (4) _____'s bike tonight.

Linda: OK, Pete. Let’s meet (5) ______ the theatre.

Pete: Is 6.30 all right?

Linda: That's fine. See you at 6.30. Bye.

Susan: Bye, Linda.

Question 1. ______

Question 2. ______

Question 3. ______

Question 4. ______

Question 5. ______

II. Listen and decide if the following statements are True (T) or False (F)

Question 6. Online games bring lots of advantages and disadvantages.

Question 7. Most parents object to their children playing online games.

Question 8. Playing online games is bad for children’s learning.

Question 9. Online games help us expand the relationship.

Question 10. More and more teenagers have to wear glasses because of playing games too much.

B. Grammar

III. Choose the word which has a different stress pattern from the others.

Question 11.

A. harmful B. slowly

C. cloudy D. unique

Question 12.

A. worship B. belong

C. enjoy D. behave

Question 13.

A. alternate B. entertain

C. symbolize D. cultivate

Question 14.

A. heritage B. museum

C. decorate D. blackberry

Question 15.

A. minorities B. populated

C. activity D. experience

IV. Use the correct form of the words in brackets to finish the sentences.

Question 16. Terraced rice fields in Sa Pa are slopes claimed for cultivation in hilly or ________ areas. (mountain)

Question 17. For the Muong, rice is also the main _________ crop. (agriculture)

Question 18. The Muong call their ___________ calendar “sach doi”, which is made from 12 bamboo sticks that represent the 12 months. (tradition)

Question 19. Viet Nam is a country of tremendous ___________ with 54 ethnic groups. (diverse)

Question 20. The ethnic minority groups in Viet Nam have been living in ______ coexistence. (peace)

V. Fill in each blank with “a”, “an”, or “the” to complete the following passage.

(21)__________ history of Da Nang Museum of Cham Sculpture started in 1891 when (22)____________ French scientist began to collect Cham sculptures that had been discovered in scattered areas of Quang Nam Province and brought them to Da Nang.

(23)___________ first museum building was designed by French architects, and construction began in 1915 and was finished by May 1916. (24)___________ Museum has played (25)_________ important role in preserving sculpture items featuring the cultural, spiritual and ritual lives of the Cham people.

VI. Complete each blank in the following passage with the correct word/ phrase from the box.

use designs colors slope

stream tribe takes image

Cat Cat Village – Sa Pa

Cat Cat Village is located on the Muong Hoa Valley, this is the village of Hmong hill (26)____________. It’s not far from Sa Pa Town, about 3 km and it (27)__________you 45 minutes to walk here. The village is on the (28)___________ of the hill and easy walking, rice and corn are grown here. Visiting Cat Cat Village, we can have a chance to visit a big waterfall on the (29)__________ and the old Hydro-electric Power Station built by the French here. We can also see the (30)____________ of young women sitting by looms with colourful pieces of brocade decorated with designs of flowers and birds. When these pieces of brocade are finished, they are dyed and embroidered with beautiful (31)___________. It is interesting that Hmong women (32)__________ plants and leaves to dye these brocade fabrics. And then they roll a round and smooth section of wood covered with wax on fabrics to polish them, making their (33)___________ durable.

VII. Choose the word or phrase among A, B, C or D that best fits the blank in the following passage.

I live in a small village called Northville. There are about 2000 people here. I love the village (34)__________ it is very quiet and life is slowly and easy. The village is always clean; people look (35)_____________ it with great care. The air is always clean, too. People are much more friendly here than in city because everyone (36)_________ the others, and if someone has a problem, there are always people who can help.

There are only a few things that I don’t like about Northville. One thing is that we have not got many things to do in the evening; we haven’t got (37)___________ cinemas or theaters. The other thing is that people always talk about (38)___________, and everyone knows what everyone is doing. But I still prefer village life to life in a big city.

Question 34.

A. so B. although

C. because D. but

Question 35.

A. for B. at

C. up D. after

Question 36.

A. knows B. know

C. is knowing D. knew

Question 37.

A. little B. some

C. any D. few

Question 38.

A. others B. other

C. another D. one another

VIII. Complete the following sentences using the cue words

Question 39. Women/ dance and beat/ rhythm/ the same time.

________________________

Question 40. They/ embroider and decorate/ clothes/ beautifully.

________________________

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