Children couldn’t wait _____ the gift box ____ the morning of Christmas Day.
| A．open; in | B．opening; on |
| C．to open; in | D．to open; on |
Go downstairs， __________stand in line on the playground as soon as possible．
| A．and | B．but | C．so | D．or |
--- Could you tell me __________________?
--- Not until Next Tuesday.
| A．when will she come back |
| B．if will she come back |
| C．if she will come back |
| D．when she will come back |
You are sure to fail the exam you study hard.
| A．if | B．unless | C． since | D．that |
I feel necessary to accept his advice because it’s of great to me.
| A．it’s ;valuable | B．that ;value |
| C．this ;valuable | D．it ;value |
—You should make more friends at school!
—I’d love to.But I don’t know how to ________ others to talk with me
| A．have | B．let | C．make | D．get |