I.
1.B 2.A 3.C 4.A 5.C 6.C 7.B 8.C 9.A 10.D 11.D 12.B 13.A 14.C 15.D 16.B 17.D 18.B 19.A 20.B
II.
1.C 2.B 3.B 4.B 5.C 6.A 7.A 8.C 9.B 10.B 11.A
III.
1.There is a lamp on the desk
4.Are there any chairs in the room?
5.How old is your sister?
6.There is a pond in front of the house
7.Hien is my new friend