1.B
2.A
3.C
4.B
5.D
6.D
7.B
8.A
9.A
10.B
11.A
12.D

1.Where was Marie last morning ?
2.When will you leave ?
3. Why don't you swallow chewing gum ?
4.Who are you play badminton with?
5. Does she walk to school?
6.What should you do when you meet him ?
7. How often does your mother visit you ?
8. How can they go there ?

1. entertaining
2. weather forecaster
3. favourite
4.entertainment
5.happiness
6.Congratulations

B1:

1.B 2.A 3.C 4.A 5.A 6.D 7.B 8.A 9.A 10.B 11.A 12.D

B2:

1. Where was Mary last morning?

2.When will you leave?

3.Why don't we swallow chewing gums ?

4.Who are you playing badminton with ?

5.Does she walks to school?

6.What should I do when I met him?

7.How often does your mother visit you?

8.How can they go there?

B3:

1.etertaining   2.weatherman    3.favourite   4.entertainment    5.happily   6.congratulations