— When did you go to bed last night?
— ____________ I finished my homework.
| A．Until | B．Not until | C．When | D．While |
I think ________ vocabulary lists ________ us a lot.
| A．make, help | B．making, helps |
| C．makes, helping | D．making, help |
---What happened ________Tom? ---He ________because of his drink-driving.
| A．to, is caught | B．to, was caught |
| C．to, has caught | D．on, had caught |
Hurry up! There is someone _________for you in the office.
| A．wait | B．waited |
| C．waiting | D．to wait |
The road was covered with sand ______ the heavy sandstorm.
| A．because of | B．because |
| C．for | D．as |
______ he tried many times, he still didn't move the heavy box.
| A．So that | B．First of all |
| C．Even though | D．In the end |