I had just stepped out of the bathroom___ I heard the steps．
| A．while | B．when | C．since | D．after |
— Do remember to go to see the doctor.
—_____________.
| A．Heard it | B．Made It | C．Got it | D．Taken it |
She was disappointed to see the beautiful coat _____ she had bought the day before ______ with a lot of dust.
| A．which; cover | B．that; covered | C．/; covering | D．where; covered |
Hurry up! The train _______. You know it _______at 10:00pm.
| A．leaves; leaves | B．is leaving; leaves |
| C．leaves; is leaving | D．is leaving; is leaving |
The committee __ over the problem among themselves for two hours.
| A．has argued | B．has been arguing |
| C．have argued | D．have been arguing |
The living room is clean and tidy, with a dining table already _____ for a meal to be cooked.
| A．laid | B．laying | C．to lay | D．being laid |