The government has announced that a modern city will be set up in ____is still a wasteland now .
He slipped and broke his leg. ___________, he’ll have to be away from school for two or three months.
Please go on trying, I’m sure the efforts you are ________ will pay off.
–Who is the man talking to the headmaster? –A professor ________ a visit to our school.
Scientists found many stones ________ with numbers on the mountains.
–The plane is due to take off at 7:50 from the airport.–________ we fail to arrive there in time. –Try to take another flight then.