We _______ the difficulty together, but why didn’t you tell me?
| A．should face | B．might face |
| C．could have faced | D．may have faced |
You buy a gift, but you can if you want to.
| A．must | B．mustn't | C．have to | D．don't have to |
Looking after very young children _____ be very annoying sometimes, but you’ll get used to it after a while.
| A．must | B．should | C．shall | D．can |
No one ______ be more generous; he has a heart of gold.
| A．must | B．dare | C．need | D．could |
I want to open the door, but it _____ open.
| A．couldn’t | B．won’t | C．wouldn’t | D．mustn’t |
—He should have come to join in the thorough cleaning.
—He _____. I don’t think it was his turn.
| A．needn’t have to | B．needn’t have |
| C．didn’t have to | D．doesn’t need to |
It has been announced that all the students ____ put on masks before going to school in case they are infected with SARS virus.
| A．shall | B．will | C．need | D．may |
If you spend the spring sneezing, take a look at your plate. Some foods _____ make allergies worse.
| A．should | B．must | C．can | D．may |
Take care! Accidents _________ happen along this part of the road.
| A．will | B．would | C．must | D．Shall |
----- Mum, I still want to watch the football match between China and Thailand now.
------Ah, the first month-test is approaching,_______ you watch so bad a game ?
| A．Must | B．Can | C．May | D．Need |