The old man was _______ sad _______ say a word when he heard the bad news.
| A．too; to | B．enough; to | C．such; as | D．so; as |
— Did you see Mr Smith when you were in France?
— No. When I _______ France, he _______ to China.
| A．had arrived in; had gone | B．arrived in; has been |
| C．got to; had gone | D．had got to; had been |
He told us that he ______ the letters in the morning.
| A．will post | B．have posted |
| C．was posting | D．had posted |
By nine o’clock yesterday evening, we ______ our work.
| A．have finished | B．finished |
| C．had finished | D．finish |
We ______ four thousand new words by the end of last year.
| A．learned | B．had learned |
| C．have learned | D．will learn |
— Did you meet Tom at the airport?
— No. His plane ________ by the time I ________ there.
| A．has taken off; got | B．took off; had got |
| C．took off; arrived | D．had taken off; arrived |