. I don’t know if she’s coming.
| A．at certain | B．for certain | C．with certain | D．on certain |
Do you remember the chicken farm _____ we visited three months ago?
| A．where | B．when | C．that | D．what |
The criminal, as well as some ______ people, was arrested by the police yesterday.
| A．relevant | B．skilled | C．released | D．lucky |
— Can I look at the menu before I make an order? — Of course. ___________, madam.
| A．Take your time | B．Don’t mention it | C．Never mind | D．Help yourself |
— Could I have a word with you, mum? — Oh, dear, if you ______.
| A．can | B．may | C．must | D．should |
The reason ______ at the meeting for being late was not reasonable.
| A．why he gave | B．what he gave | C．he gave | D．on which he gave |