-- I go out to play now, mum?
--No, you . You should do your homework first.
| A．Must, mustn’t | B．Might, wouldn’t |
| C．Need, mustn’t | D．May, had better not |
That warmhearted woman often helps ______ is in trouble.
| A．who | B．whom | C．whoever | D．whomever |
---You ____ him more help, even though you were very busy.
---Well, now I regret not.
| A．might have given | B．may give |
| C．must have given | D．should give |
---The last one _______ pays the meal.
---Agreed!
| A．arrived | B．arrives | C．to arrive | D．arriving |
Where to get the materials and how to get them ________ at the meeting.
| A．have not discussed | B．have not been discussed |
| C．has not discussed | D．has not been discussed |
Hurry up, _______ you will miss the early bus.
| A．otherwise | B．if | C．and | D．but |