Doctor Wang at seven o’clock for the conference, but she didn’t turn up.
| A．should have arrived | B．should arrive |
| C．should be arrived | D．should be arriving |
—I wonder ______you’ll water this kind of flower .
—Every other day .
| A．how often | B．how long | C．how soon | D．how much |
We give dogs time, space and love we can spare, and ______, dogs give us their all.
| A．in all | B．in fact | C．in short | D．in return |
Professor Williams keeps telling his students that the future ______to the well-educated.
| A．belongs | B．is belonged | C．is belonging | D．will be belonged |
It is______ of you to cooperate with such a bad man.
| A．clever | B．foolish | C．cruel | D．kind |
The boss ______ the worker how to do it, or the accident couldn’t have happened.
| A．can’t have told | B．ought to tell | C．could have told | D．mustn’t have told |