he is surprised ...................... that there are 54 ethnic groups in our country

A to understrand

B to sudy

C to know

D find

The sky is .................... here in contryside because there are no buildings to block the view 

A tidy

B close

C dense

D vast

Look! Some children are ................... the buffalose

A. picking

B. herding

C. driving

D playing

if she had a time machine, she... (will travel) back to the year 1776

 Complete each Tag question.

1.     Dogs like meat,______________________________?

2.     There are some apples left,______________________________?

3.     ane can’t swim,______________________________?

4.     They mustn’t buy the car,______________________________?

5.     Kingsman was a great movie, ______________________________?

6.     Steven Spielberg should make more movies, ____________________________?

7.     Ms.Kuin won't go to Japan next year, ___________________________?

8.     Normal is normal, ____________________________?

9.     You haven't been to Phu Quoc yet, ___________________________?

10.Mary has answered the teacher's question,______________________________?