--- What on earth is that noise?
--- Oh, the next flat ___________.
| A．was decorated | B．was decorating | C．is being decorated | D．is to be decorated |
He wrote to his friends ______ information.
| A．asked for | B．to ask for | C．ask for | D．asks for |
Old McDonald gave up smoking for a while, but soon _____ to his old way.
| A．returned | B．returns |
| C．was returning | D．had returned |
What _____ to Joan last night? What did she cry for?
| A．was happened | B．happened |
| C．was happening | D．had happened |
_____ is the population of your country?
| A．How | B．what | C．How many | D．How many |
Please say "Hi" to Bob ______ me.
| A．to | B．for | C．about | D．from |