Give the correct word forms. 1. Michael Faraday made a lot of ……………… in the field of electricity. (invent) 2. He was ……………… in demonstrating his invention. (success) 3. She’s always worried about the ……………… of her family. (safe) 4. Don’t leave the light on. It wastes ……………… (electric) 5. This river is very ……………… for swimmers. (danger) 7. Those clothes are ……………… for cold weather. (suit) 8. You must put all medicines in ……………… cupboards. (lock) 9. When I was a child, I ……………… hard. (not study) 10. Mrs. Trang ……………… (not go) to work yesterday. She …………… feeling well. (not be) 11. Read the questions ……………… before doing the test. (care) 12. They formed a close ……………… at school. (friend) 13. Every student was very ……………… about the holiday. (excite) 14. I ……………… (watch) the movie Romeo and Juliet last night. At least they killed ……………… (they) 15. I (have) ……………… a little trouble with my car last week. 16. They often (sing) ……………… beautiful songs at party. 17. Sylvie (clean) ……………… the house last weekend. 18. Tom (lose) ……………… his key yesterday. 19. She sometimes (buy) ……………… vegetables at this market. 20. What did she do when her father (get) ……………… angry? 21. The earth (circle) ……………… the sun once every 365 days. 22. In my last birthday, my sister (make) ………… a big cake to celebrate Giúp mình với mình cảm ơn