The fires __________ for three days, causing a large amount of damages.
| A．burned | B．were burnt |
| C．burn | D．are burnt |
. I’m sorry to have known my train arrives in New York at eight o’clock tonight. The plane I would like to take from there ____ by then.
| A．will have left | B．would leave | C．had left | D．has left |
. She ought to stop work; she has a headache because she ____ all day long.
| A．has been reading | B．had read | C．is reading | D．Read |
. By the time I saw the angry expression on his face, I ____ what I was having to face.
| A．had known | B．have known | C．would know | D．Knew |
. — I’m sorry that I shouldn’t have been so angry with you.
— You ____ angry but that’s OK.
| A．have been | B．are | C．had been | D．Were |
. Johnson had made up his mind to give it up, but on ____ second thoughts he determined to try ____ third time.
| A．不填; a | B．不填; 不填 | C．a; a | D．the; a |