The city government is planning to build a factory to deal with the industry waste，but when and where to build it________.
| A．haven’t been decided | B．aren’t decided |
| C．hadn’t been decided | D．hasn’t been decided |
The teacher said that light ___ faster than sound.
| A．travelled | B．had travelled | C．travels | D．were travelling |
This writer’s book sells ___.
| A．nice | B．well | C．smooth | D．wonderful |
---You speak very good English. ---____.
| A．Thank you | B．No, not at all | C．My English is poor | D．I don't think so |
___ from what he said, he seemed to have succeeded.
| A．To judge | B．Judging | C．Judged | D．To have judgeed |
He said he had seen that film ___.
| A．yesterday | B．the next day | C．the following day | D．the day before |