——Don't you think it's going to rain over the weekend?
——_______.
| A．I don't believe | B．I don't believe it | C．I believe not so | D．I believe not |
They chatted ____ coffee about their experience as volunteers during the charity.
| A．over | B．on | C．to | D．with |
| A．couldn't see | B．shouldn't have seen |
| C．mustn't have seen | D．can't have seen |
| A．extremely | B．basically | C．separately | D．naturally |
| A．trade | B．replace | C．exchange | D．reduce |
—Right, just the one_______ you know I used to stay for years.
| A．that | B．which | C．where | D．what |