Our physics teacher told us that the earth _______ around the sun.
A. traveling B. traveled C. travels D. travel
If you don’t go to the concert this weekend, ________.
A. I will, too. B. I won’t, either.
C. I do, too. D. I don’t, either.
All the children were swimming in the river______they heard a girl ____ “help”.
A. when, shouting B. while, to shout
C. when, to shout D. while, shouting
---Why didn’t you come to my birthday party yesterday evening? ---I ______ a wonderful football match.
A. was watching
B. is watching
C. watch
D. will watch
The policeman told the children ________ in the street.
A. to play B. didn’t play
C. not play D. not to play
You _______ help your parents do some housework, they are tired.
A. needn’t B. should C. can’t D. would
