—Must I go to medical school and be a doctor like you, dad?
—No, you _______,son. You’re free to make your own decision.
| A．can’t | B．mustn’t |
| C．shouldn’t | D．needn’t |
--Mike, do you know ?
--Sorry, I don’t have a watch.
| A．whose watch this is | B．whose watch is this |
| C．what time it is | D．what time is it |
,we’ll go for a picnic next week.
| A．If weather permit | B．Weather permitting |
| C．Weather permitted | D．Weather permission |
What’s the language in Canada?
| A．speaking | B．spoken | C．is spoken | D．to speak |
--Must I clean the classroom now, Miss Wang?
--No, you needn’t . It by Bill.
| A．is cleaning | B．should be clean |
| C．was cleaned | D．has been cleaned |
Thanks for your help, John . We have finished our work so
earlyyour help.
| A．can’t without | B．couldn’t without |
| C．wouldn’t under | D．could by |