－What a dry day!
－We _______ such dry weather for almost twenty days．
| A．have | B．have had | C．have been having | D．have been had |
You’d better not call the manager between 7 and 8 this evening, for he ________ an important meeting then.
| A．will be having | B．would have |
| C．will have | D．will have had |
— Have you read the novel?
— Yes. I ________ it three times while I was in university.
| A．had read | B．read |
| C．have read | D．was reading |
Every means _________, but none proved __________.
| A．have tried; a success |
| B．have been tried; successful |
| C．has tried; to be successful |
| D．has been tried; successful |
The time and effort he has devoted during the past few years________ trees in that remote area is now considered to be of great value．
| A．to plant | B．to planting | C．plant | D．planting |
Sometimes smiles around the world _________ be false, hiding other feelings like anger, fear or worry.
| A．can | B．would | C．should | D．must |