Goodbye, Mr Carter — my secretary will _____ you to the door.
| A．send | B．lead |
| C．drive | D．show |
—You look a bit worried.What has happened?
—So I do.You see，the computer I got ________ yesterday doesn’t work again.
| A．repaired | B．to be repaired | C．it repaired | D．it repairing |
This street is very crowded at this time of day.You have to be very cautious while ______.
| A．to drive | B．being driven | C．driving | D．having driven |
--- When shall I pay the bill?
---Don’t mind it, sir.__________.
| A．Please come at your convenience | B．Till you are convenient |
| C．You’ve got to pay it right away | D．I don’t mind it either. |
The reason why Malaysia Airline Flight370 disappeared remained_____.
| A．look into | B．to be looked into | C．looking into | D．to look into |
Some of my workmates prefer to send to our QQ group ______ news they got.
| A．whatever | B．however | C．whichever | D．whenever |