What do you think ______solvethe problem ?
What do you think ______solvethe problem ?
Jack has something important to do this afternoon . so he can’t attend the meeting____.
—How do you study _______ a test?
—I study by working _______ my partner.
—How do you learn English so well?
—________ chatting with my uncle in America on line.
—All of our classmates ______ Jack are going to the welcome party for foreign students on Saturday.
—I guess that’s because he will have to join in the speech contest that day.
He had to sell newspapers seven.
_____ the Hope Project started, it has helped thousands of students return to school.
No one likes a person bad manners.
On April Fool’s Day，people enjoy playing tricks _________ their friends.
The policeman was surprised the news.
