____you study,____ grades you will get.
| A．The hard ;the better |
| B．The harder; the better |
| C．The hard ;the good |
| D．The harder ;the good |
I wasthe edge of the canyon. A river was the bottom of the canyon.
| A．at；on | B．on；in | C．on；at | D．in；at |
Great changes ___ since he left his hometown.
| A．have taken place | B．have been taken place |
| C．were taken place | D．took place |
----________, everyone ! I have some good news to tell you.
---- What’s it ?
| A．Listen to | B．Hear | C．Hear of | D．Listen up |
A new pen for me by my aunt tomorrow.
| A．bought | B．will buy | C．was bought | D．will be bought |
Mum this time yesterday.
| A．cooked | B．was cooking | C．will cook | D．is cooking |