Nowadays, within a short walk along a busy street, you are ______ to find a chain store ______- a fast-food restaurant, a bakery, or a supermarket.
______ with so many challenges, Yang Guang, a blind young fellow, didn’t give up; he made great efforts to win success.
— Why do you look so worried? —My computer broke down and my essay ______ unfinished since.
By no means ______ true that all English people know their own language well.
Was it in 1969 ________ the American astronaut succeeded ________ landing on the moon?
It was not until she collected enough material to create her new novel.