3. I told Michael made him laugh
4. walked on the moon was Neil Armstrong
5. small that I can't get my feet in
6. warm for her to drink
7. people enter the exhibition
8. Mary felt depressed, she went to her friend's birthday party
9. was found with nothing inside
10. you are patient, you will succeed in life
11. 80th birthday will be celebrated by next Saturday, on May 25th
12. invite many friends who are our classmates to join the picnic
13. We wish he could join the dinner at my house tonight
14. you come on our house at about 5:00 PM, you can meet all of our old friends
15. it's too late for the bedtime, her son hasn't arrived home yet