He you more help,even though he was very busy.
| A．might have given | B．may give |
| C．must have given | D．might give |
-- Learning a language is not easy. It takes time.
--- I can’t agree more. __________. There is no short cut.
| A． Make hay while the sun shines | B．All roads lead to Rome |
| C． Rome wasn’t built in a day | D．Practice makes perfect |
John as well as the other children who ______ no parents ______ good care of in the village.
| A．has; is being taken | B．has; are being taken |
| C．have; is being taken | D．have; are being taken |
The World Wide Web is sometimes jokingly called the World Wide Wait because it ______ be very slow.
| A．should | B．must | C．would | D．can |
—Would you like me to help you with the maths problem?
—___________ It’s a most difficult one.
| A．With pleasure. | B．Why not? |
| C．That’s all right. | D．It’s my pleasure. |
We were going out for a walk ________ it began to rain.
| A．while | B．before | C．as | D．when |