Just before the English class，I suddenly realized that I________my English textbook at home．
| A．forgot |
| B．had forgotten |
| C．left |
| D．had left |
Though it was very late, they __________their discussion.
| A．continued with | B．went on | C．continued on | D．carried on with |
----I am going to Qingdao and stay there for a week.
----______ you are there, would you please buy some books for me?
| A．If | B．While | C．Since | D．As soon as |
-- Are you _______ American or English? -- English. We both work in Shanghai.
| A．a | B．/ | C．the | D．an |
– Were you late for work yesterday morning?
– Yes. By the time I got to the bus stop, the early bus .
A. has already left B. is already left C. had already left
My father went to the post office to pick up the letter____.
| A．in public | B．in for | C．in person | D．in trouble |