Who are those two interviewers? I don’t know of them.
| A．either | B．neither | C．all | D．none |
-My mother is ill in hospital.
——_______.
| A．That’s OK | B．All right | C．Thank you | D．I’m sorry to hear that. |
We can use QQ to talk with each other online.
--Good! Will you please show me ______it?
| A．what to use | B．how to use | C．when to use | D．where to use |
My mother often spends 2 hours ______ housework every day.
| A．do | B．does | C．doing | D．to do |
— Must I come at four o’clock?
— Oh, no, you ____.
| A．don’t | B．mustn’t | C．don’t have to | D．can’t |
It’s too cold .You had better ______your coat.
| A．don’t take off | B．not take off | C．don’t put on | D．not put on |