—Attention, please. The plane has to be put ______ because of the heavy fog.
—Oh, bad luck! We have to wait now.
| A．on | B．away | C．up | D．off |
You’d better ____________ late next time.
| A．not be | B．not to be | C．won’t be | D．don’t be |
---Where is your grandpa?
---He _________ Canada and __________ Toronto for a month.
| A．has been to, has been in | B．has gone to, has been in |
| C．has been in, has been to | D．has gone to, has been to |
Last year, we ______ an English play Pocahontas on the stage and we all enjoyed ourselves a lot.
| A．put on | B．put up | C．put away | D．put into |
Susan wanted to be independent of her parents. She tried ______alone, but she didn't like it and moved back home.
| A．living | B．tolive | C．tobeliving | D．havinglived |
---Miss Hu, I have trouble __________ grammar and __________ the text.
| A．with; to understand | B．on; in understanding |
| C．with; understanding | D．on; to understand |