--Did you call Fred back?
--I didn't need to, I'll see him tomorrow.
| A．because | B．unless | C．when | D．though |
______exciting news! We have never heard ____long vacation before.
| A．How ; such a | B．What a ; such a |
| C．How; so | D．What; such a |
— Your brother often disagrees with you,________ he?
—_________ .We often have different opinions.
| A．does, Yes | B．doesn’t; Yes |
| C．does; No | D．doesn’t; No |
— Peter has made great progress in math recently. — _________ , and so have you.
| A．So he does | B．So he has |
| C．So has he | D．So does he |
We believe we can _____ a way to solve the problem of pollution in the future.
| A．catch up with | B．come up with |
| C．put off | D．set off |
About ____of the students in Grade Nine this year were born in the_____.
| A．three five; 1996 | B．three fifths; 1990s |
| C．third fifth; 1997. | D．third fifths; 1990s |