Never before ______ so highly successful in his attempts to forecast the weather accurately on a small scale.
| A．man has been | B．man is |
| C．has man been | D．will be man |
You will have to wait for one more week, _____ the manager will be back from his trip.
| A．after | B．while | C．when | D．since |
Tom did not take away the camera because it was just the same camera _____ he lost last week.
| A．as | B．that | C．which | D．whose |
On a rainy day I was driving north through Vermont, ______ I noticed a young man holding up a sign _____ “Boston”.
| A．where; reading | B．when; reading |
| C．where; to read | D．when; to read |
No one would have time to read or listen to an account of everything _____ going on in the world.
| A．it is | B．as is | C．there is | D．what is |
_____, the weather turned out to be very hot that day.
| A．It was said in the newspaper |
| B．As was reported on the radio |
| C．Just like the weather report says |
| D．It so happened as you told me |