How _____ you say that you have made great progress since there are so many mistakes in your test paper ?
| A．can | B．must | C．need | D．may |
________ in the queue for half an hour, the old man suddenly realized he had left the cheque in the car.
| A．waiting | B．Having waited | C．To have waited | D．To wait |
Who do you think is the man you are going to turn for help when you are ?
| A．who; in danger | B．to whom; in trouble |
| C．with whom; in danger | D．for whom; in trouble |
He often helps his teachers and classmates, and is good at almost all his subjects. , he is worthy of the honor of Top Students.
| A．What’s more | B．To our surprise |
| C．However | D．In general |
___________, I have to put it away and focus my attention on study this week.
| A．However the story is amusing | B．No matter amusing the story is |
| C．However amusing the story is | D．No matter how the story is amusing |
We have made ________ a rule________ in the office.
| A．this; not to smoke | B．it; smoking |
| C．it; not to smoke | D．it; to not smoke |