—Jack, your father has gone out without this umbrella!
—Well, take it easy. _________ he comes back for it.
| A．It is long before that | B．It won’t be long since |
| C．It will be long before | D．It won’t be long before |
Not everyone has realized what_______ important part the balance of________ nature plays in their life.
| A．an；the | B．/；the | C．an；/ | D．the；/ |
---Remember how we met for the first time, Dick?
---Of course I do. You _________ to the teachers' office hurriedly and ___________ me.
| A．had walked; weren't noticing | B．were walking; didn't notice |
| C．had been walking; noticed | D．walked; had noticed |
My friend Shelly is ________ stupid. However, she is pretty smart.
| A．much too | B．more that | C．far from | D．less than |
No matter how low you consider yourself , there is always someone ___ you wishing they were that high.
| A．getting rid of | B．getting along with |
| C．looking up to | D．looking down upon |
Lily didn’t come to the party last Sunday. ____，she would have made the party more exciting .
| A．If she came | B．Would she come | C．Had she come | D．Did she come |