Fichas

Exercise 1 – Vocabulary: Habitats

Exercise 2 – Vocabulary: Places in a Town

Exercise 3 – Much or Many

Exercise 4 – Comparatives

Exercise 5 – Superlatives

Exercise 6 – as … as / not as … as

Exercise 7 – Mixed Grammar

Practice with the following exercises

Answer these exercises

This ESL B1-level worksheet enables your students to practice their knowledge of the Present Perfect tense and learn English vocabulary related to St. Patrick's Day.

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U6 -W hat Is Ecotourism?- Barron Essential Words

Present tense practice.

read and follow the instructions.

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Read carefully and Complete the test

Choose the correct answer

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Choose the correct answer

FOLLOW THE INSTRUCTIONS 

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U4 -Origins of Writing- Barron Essential Words

Complete the exercises.

Homework

U10 -The Invention of Variable-Pitch Propellers- Barron Essential Words

Write the correst answer.

Study the rule. Remember that the indefinite infinitive is generally used when the time is not specified. But the continuous infinitive represents the action that is ongoing or happening over a period of time.

read carefully and answer the following questions