Our teacher demanded our report ________ before five.
A. must be handed in B. be handed in
C. should hand in D. need be handed in
---Catherine, I have cleaned the room for you.
---Thanks. You_____ it. I could manage it myself.
A. needn’t do B. needn’t have done C. mustn’t do D. shouldn’t have done
—Where is my cell phone? I can find it nowhere.
—You it stolen while on the bus.
A. must have B. should have had
C. may have had D. can have
She suffered a mental disease for quite some time and in the end she _____ go into a mental hospital.
A. had to B. must C. would like to D. could
— Finally I got to my grandmother’s home on foot.
— Really? You _______ a ride there.
A. must have taken B. could have taken
C. shouldn’t have taken D. couldn’t have taken
Since you have come so far with your experiment，you carry it through to the end.
A. may B. might C. may well D. may as well
