Write the correct form of the words given in capital letters

Write the correct form of the words given in capital letters:
1. The most popular........................... at recess is taking               
2. Hoa is having a............. check - up                                   
3. The nurse wanted to know Nga's height and.................
4. Edison's most famous.................. was thethe elictronic bulb
5. This dictionary is very............... for you to learn English
6. We must remember to eat...................................................
7. Then, Hoa............... a pan and stir - fried the beef
8. Mr. Hung has a very............. tooth
ACT, MEDICINE, WEIGHT, INVENT, USE, SENSE, HOT, PAINCHILD, SPEAK