I helped my grandparents with the housework.________ fun I had though I felt tired.
| A．How great | B．How a great |
| C．What great | D．What a great |
---Linda, how is your physics project _______?
---Very well. I’ll finish it tomorrow.
| A．getting up | B．getting back |
| C．getting down | D．getting on |
I hope _______more robots to help people in the future.
| A．there were | B．there will have |
| C．there will be | D．there is |
---If there are _____people driving, there will be ______air pollution.
---Yes, the air will be fresher and cleaner.
| A．less, less | B．less, fewer |
| C．fewer, fewer | D．fewer, less |
I didn’t believe he could drive ________he told me.
| A．once | B．while | C．since | D．until |
---What’s your favorite fruit?
---I like ______ best.
| A．apples | B．Broccoli |
| C．Potatoes | D．Cabbages |