________ we stood at the top of the building, we were able to see the town below clearly.
| A．As |
| B．Although |
| C．Unless |
| D．Until |
—Dad, can we go to the shop? I want to buy some sweets.
—_____ . Can’t you see I’m busy at the moment?
| A．Take it easy | B．No problem | C．Forget it | D．Don’t mention it |
—A traffic jam?
—Yes. , the right side of the road is closed for the time being.
| A．To be repaired | B．Being repaired | C．Repaired | D．Having repaired |
I’m sorry, but I didn’t mean to keep you _____ here for a long time. Can you forgive me?
| A．wait | B．waiting | C．to wait | D．waited |
John is the boy _____ legs were badly hurt in the accident.
| A．that | B．who | C．which | D．whose |
Doctors believe only _____ small number of people _____ in the danger of getting the disease.
| A．a; is | B．\; is | C．a; are | D．the; are |