---Would you mind helping tidy up the bedroom?
------_______. Let me help you.
| A．Yes, OK. |
| B．Of course not |
| C．Sorry, I will |
| D．Certainly, please. |
–What cold weather!
-Yes. But it’s_______ unusual experience for us. We normally live in a hot place.
| A．a | B．an | C．the | D．/ |
______ fine weather it is today!
| A．What a | B．How a | C．What | D．How |
—Look! The lights in the classroom are still on.
—Oh, I forgot ________.
| A．turning them off | B．turn them off |
| C．to turn them off | D．having turned them off |
She found ___ hard to finish the work by herself.
| A．that | B．it’s | C．it | D．this |
Good learners aren’t afraid _______mistakes. Instead, they learn ________mistakes.
| A．of making, from | B．of make, from |
| C．to make, in | D．to making, in |