Write the correct form - present to past

1. Stand -  __________________
2. Take - __________________
3. Read - __________________
4. Know - __________________
5. Begin - __________________
6. Fly - __________________
7. Lend - __________________
8. Do - __________________
9. Fall - __________________
10. Be -__________________
11. Get - __________________
12. Sing - __________________
13. Come - __________________
14. Swim - __________________
15. Understand - __________________

Put the correct word in the blank

1. The children _________________ beautifully yesterday. 
2. If she isn’t careful she will ________________ off her bike. 
3. It _______________ cold now. 
4. He __________________ Chris $100. 
5. I __________________ in the sea last weekend. 
6. I already  __________________ my homework. 
7. We __________________ to Cyprus for the vacation. 
8. We __________________ walking faster when it started to rain. 
9. I need __________________ two books this year. 
10. She doesn’t __________________ the work. Can you help?