The harder you__________, the better progress you ___________.
| A．will work | B．work; have made |
| C．work; will make | D．will work; make |
Today there are two new students in our class. I don’t know ______ of them.
| A．either | B．nor | C．neither | D．both |
—Is that all?
—Yes. That’s all ______ I want to take.
| A．which | B．that | C．who | D．whose |
—I have ______ completed all the work.
—Congratulations!
| A．succeed | B．success |
| C．successful | D．successfully |
What is a machine that is used to cool the air in a room by moving it around?
— What time shall we leave for the airport?
— It’s foggy today. I’m not sure __________ be closed soon. Let’s go now.
| A．whether the highway will |
| B．whether will the highway |
| C．when the highway will |
| D．when will the highway |