Tony，_______you sing English songs？
Yes，I can．（ ）
| A． |
can |
B． |
may |
C． |
need |
D． |
must |
May I do my homework now，dad？
﹣Yes，you____（ ）
| A． |
must |
B． |
may |
C． |
can |
Cars， buses and bikes stop when traffic lights change to red．（ ）
A．mayB．needC．canD．must
The girl in the classroom be Kate．She called me from Shanghai just now．（ ）
A．can'tB．needn'tC．shouldn't
﹣ you swim？
﹣Yes， I can．（ ）
| A． |
Must |
B． |
May |
C． |
Can |
Dirty air and water are harmful． They ____ kill plants， and even people．（ ）
A．canB．can'tC．shouldD．shouldn't
﹣Yuan Longping， a famous Chinese scientist， is now doing research on sea rice．
﹣If farmers____ start planting rice in salty water， China's food supply will surely rise．（ ）
A．canB．can'tC．mustD．mustn't
To keep children safe，we ___________ put the things like knives and medicine away in our house．（ ）
A．mayB．shouldC．canD．might
﹣Mom，______i visit the art museum next Monday？﹣I'm afraid you can't．All museums in the city are closed on Monday．（ ）
| A． |
would |
B． |
need |
C． |
should |
D． |
may |
Tommy，______play basketball in the street next time．You may get hit by a car．（ ）
| A． |
do |
B． |
don't |
C． |
must |
D． |
mustn't |
The magazine____Lucy's．We can see her name on the cover．（ ）
A．mustn't beB．can't beC．must beD．needn't be
﹣Where is Tom？
﹣He _____in his room． The light in his room is on．（ ）
A．mustn't beB．can beC．can't beD．must be
You haven't eaten all day． You___be very hungry．（ ）
A．couldn't beB．can't
C．mightD．must
﹣﹣﹣Listen! Is that Linda playing the piano in the room？
﹣﹣﹣No． It be Linda， she has gone to London．（ ）
A．may notB．needn'tC．can'tD．mustn't
粤公网安备 44130202000953号