In American there are more households(户主) with pets than ____ with children.
| A．those | B．these | C．ones | D．that |
---Why didn’t Tom give you one of his paintings?
---I didn’t want one, but he would have given me one if I _________.
| A．did | B．would | C．will | D．had |
---When did you learn the news that Obama made a trip to Canada as President?
--- _________ was on my return.
| A．That | B．It | C．There | D．This |
Joined by their friends, Troy and Gabriella staged a musical _______ their experiences, hopes and fears about the future.
| A．reflecting | B．reflected | C．being reflected | D．having reflected |
You _______ late for yesterday’s class meeting, as it was so important.
| A．couldn’t | B．shouldn’t be | C．mustn’t have been | D．oughtn’t to have been |
Why do we have to ________ Joan’s selfish behavior? She should learn to care for others.
| A．keep up with | B．catch up with | C．put up with | D．come up with |