He had to retire(退休)early _____ bad health.
| A．as a result | B．because |
| C．so | D．because of |
It’s ____________ for lunch. I walk to the dining hall three __________ a day.
| A．times; time | B．time; times |
| C．o’clock; times | D．time; time |
________________ the blackboard and listen to me.
| A．Look after | B．Look |
| C．See | D．Look at |
_________ the Open Day, let’s meet ____________ the school gate.
| A．On; at | B．In; in |
| C．On; on | D．/; for |
—______________ man is your uncle?
—The man in a blue T-shirt.
| A．Who | B．What | C．Which | D．How |
I have __________ wonderful dreams.
| A．lots of | B．a lot |
| C．many | D．A and C |