_______ you are supposed to do is _______ it if you don’t like a thing. Don’t complain.
| A．That; change | B．When; to change |
| C．What; change | D．What; changing |
—What’s all that noise about outside?
—Oh, I forgot to tell you. The road to the railway station ______.
| A．will be widened | B．is to be widened |
| C．has been widened | D．is being widened |
Since the time humankind started gardening, we _____to make our environment more beautiful.
| A．try | B．have been trying |
| C．are trying | D．will try |
We won’t start the work until all the preparations __________.
| A．are being made | B．will be made |
| C．have been made | D．had been made |
Sofia looked around at all the faces: she had the impression that she _____ most of the guests before.
| A．has seen | B．had seen |
| C．saw | D．would see |
James has just arrived, but I didn’t know he _______ until yesterday.
| A．will come | B．was coming |
| C．had come | D．came |