The ice isn’t ______________ to skate on.
| A．thin enough | B．enough thin | C．thick enough | D．enough thick |
—What did Lucy say?
—She said she _______ Hangzhou the next year.
| A．would visit | B．will visit | C．visited | D．is visiting |
He found ___________ hard to finish the work in such a short time.
| A．that | B．this | C．it | D．its |
—Will people live to be 200 years old?
—____________.
| A．No, they aren’t. | B．No, they won’t. | C．No, they don’t. | D．No, they can’t. |
Can you tell me_____________?
| A．when did the train arrive | B．whether has the train arrived |
| C．when will the train arrive | D．whether the train has arrived |
---______ to give the letter to Mr. Wang. It’s very important.
---No, I won’t.
| A．Remember | B．Don’t forget | C．Be sure | D．Make sure |