Mum, _______ I do my homework tonight?
No, you _______. But you must finish it before Sunday.( )
need; mustn't
must;needn't
must;mustn't
Which club do you prefer to join,the chess club_____the dancing club?( )
so
but
or
for
﹣Tom,_____here to carry the luggage upstairs for me,will you? ﹣All right.( )
come
came
coming
to come
According to the traffic law,children under 12_____ride bicycles on the road.( )
won't
wouldn't
needn't
mustn't
Doctors tell us_____our hands before and after every meal.( )
wash
washed
washing
to wash
The engineers will keep_____the project with the manager of the company.( )
discuss
discussed
discussing
to discuss