---______ do you exercise ? ---Once a week.
| A．How long | B．How often |
| C．How soon | D．How many |
The little monkey a way to get the bananas from the tree.
| A．came out | B．caught up with | C．came up | D．came up with |
It’s winter now. The weather is getting .
| A．very colder and colder | B．much colder and colder |
| C．more colder and colder | D．more and more cold |
Mr. Lee arrivedBeijing May 6thabout 12:00 .
| A．in; on; at | B．at; on; on | C．for; in; at | D．in; in; at |
September is month of the year.
| A．nine | B．nineth | C．the ninth | D．the nineth |
—Have you found your lost mobile phone?
— No, I haven’t found , but I bought this morning.
| A．one; that | B．that ; one | C．it; one | D．one; it |