It was seven o;clock in the morning ____ he came back.It was really at seven o’clock ___ he came back from work this morning.
According to ______ survey,there're more and more young people who go for a walk at ______ dusk instead of sitting in front of the computer.
It was 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
You made the same mistake second time, dropping “n” in the word “running”.
—I’m afraid I can’t finish the book within this week. —__________.
The hunter insisted that he _____ a tiger and that a searching team ______ to hunt for it.