Washington, the capital of the United States, was named ______ one of the greatest American presidents

Just because they make more money than I do, _________ they seem to look down on me.

After having a class, there _____ some students _____ games happily.

For many years,people _____ electriccars. However, making them has been more difficultthanpredicted. [ ]

You can think of many casesChinese students obviously know a lot of English words and expressions but can’t express themselves freely.