We should do anything as ____ as possible.
| A．careful | B．more careful |
| C．carefully | D．more carefully |
— Could you tell me ____ for the meeting this morning?
— Because the traffic was bad.
| A．why did you come late | B．why you came late |
| C．why do you come late | D．why you come late |
_________ trees have been planted these years.
| A．Million | B．Millions | C．Million of | D．Millions of |
— Peter, ________ do you visit your grandparents?
— Twice a month.
| A．how long | B．how soon | C．how far | D．how often |
The girl has friends here, so she feels lonely.
| A．little | B．a little | C．few | D．a few |
Hurry up, ________ you will be late for school.
| A．and | B．so | C．or | D．but |