We were about to go out for a walk ________ it began to rain.
| A．while | B．before | C．as | D．when |
When you talk about a person’s _____, you are referring to the country, race, or social class of their parents or ancestors.
| A．origin | B．nationality | C．generation | D．relation |
— But for your timely warning, we _____ into great trouble.
— Well, you know we’re friends.
| A．would get | B．must have got | C．would have got | D．can’t have got |
— Dad, would you please buy some strawberries for me? I love them.
— I’d like to, but they are not _____ in winter.
| A．accustomed | B．convenient | C．casual | D．available |
— Are you sure the delegation will come to our school next week?
— _____. The head of it has just emailed me about the departure time of their flight.
| A．No wonder | B．You bet | C．Don’t mention it | D．Definitely not |
It was unfortunate that their new car ____ halfway to the airport.
| A．broke off | B．got over | C．broke down | D．got away |