— May I tell this to my close friend?
— No, you___________. Never let anybody else know about it.
| A．needn't | B．shouldn't | C．mustn't | D．can't |
He was told that it would be at least three more monthshe could recover and return to work.
| A．when | B．before | C．since | D．that |
Forgive him, please. I don’t think he broke your ruler __________.
| A．with care | B．for fun | C．with aim | D．on purpose |
I was reading attentively in my own room ________ suddenly he knocked at the door.
| A．when | B．while | C．then | D．as |
He has five___________ , and they are all doctors working in the same hospital .
| A．sons- in-laws | B．son-in-laws | C．sons-in-law | D．son in laws |
I’ll go to fight in the battle __________ you go or not .
| A．no matter | B．whether | C．even though | D．if |