— My family and I will go back to the USA tomorrow.
— ____________
| A．I’m sorry to hear that. | B．See you soon！ |
| C．No problem. | D．Have a nice journey！ |
---These problems are too hard to ______. Could you give me some advice?
--- There are many ways. The most important is to have a careful plan.
| A．work out | B．look out |
| C．hand out | D．take out |
Just now my teacher told me, “______ be late again, or I’ll be angry.”
| A．Doesn’t | B．Don’t | C．Won’t | D．Didn’t |
Children _____ sit in the front seat of the car. It’s too dangerous.
| A．can | B．must | C．should | D．mustn’t |
As teenagers, it’s very important to know how to ask for information _______.
| A．surprisingly | B．loudly |
| C．politely | D．quietly |
--- _____ your father go to work by bus last year?
--- No, he didn’t. He walked.
| A．Does | B．Do | C．Did | D．Will |