Bàitậpvềnhà
  bài 1 Choose the correct possessive form 
1. One (hour's, hours') sleep is good enough for me in the afternoon. 
2. Babies need many (hour's, hours') sleep. 
3. The (children's, childrens') mother died last week. 
4. The (thieves', thieve's) loot were found in a cave. 
5. We enjoyed the edible (bird's, birds') nest soup. 
6. There are (gypsies', gypsie's) tents among the trees. 
7. Have you answered Uncle (John's, Johns') letter? 
8. How much does your father receive for a (day's, days') work? 
9. The (rebels', rebel's) arms were confiscated. 
10. (Father's, Fathers') new car was stolen. 
11. (Duck's, Ducks') eggs are bigger than the hen's eggs. 
12. The (lions', lions's) usual source of water has dried up. 
13. She plans on opening a (women's, womens') clothing shop. 
14. (Cara and Susan's, Cara's and Susan's) project impressed the professor. 
15. Do all of your (wishes, wishes') come true? 
16. You must consider (other's, others') feelings before embarassing them for an easy laugh. 
17. Water the (trees, tree's) but not every day. 
18. The (singers,singer's) agreed to dress in black. 
19. The (student's, students') attempts to solve the problem were rewarded. 
20. The forest (ranger's, rangers') truck is painted an ugly shade of green. 
Bài 2
1) This is  book. (Peter)
 2) Let's go to the . (Smiths)
 3) The  room is upstairs. (children)
 4)  sister is twelve years old. (John)
 5)  and  school is old. (Susan - Steve)
 6)  shoes are on the second floor. (men)
 7) My  car was not expensive. (parents)
 8)  CD player is new. (Charles)
 9) This is the  bike. (boy)
 10) These are the  pencils. (boys)