As I __________ the little grass house in the forest, my heart beat more and more quickly.
| A．ran | B．walked |
| C．approached | D．stepped |
There _______ a temple on the side of the mountain, didn’t there?
| A．would be | B．would have | C．used to have | D．used to be |
Our school covers an area of 400 mu, which is _______ as yours.
| A．twice as big | B．twice bigger | C．twice the size | D．twice the big |
The experts advise _______ our army _______ modern weapons.
| A．to equip; with | B．equipping; with |
| C．to equip; for | D．equipping; for |
She told me that she was not _______ with my examination results.
| A．inspired | B．surprised | C．satisfied | D．excited |
It is ______ that two and two make four.
| A．certain | B．sure | C．suitable | D．necessary |