根据句意从括号中选择正确的单词填空

They ________ basketball players. (is, are)

根据句意从括号中选择正确的单词填空

Look at the young men. They are famous ________ (singer, singers)

根据句意从括号中选择正确的单词填空

Is your father ________ engineer? (a, an)

根据句意从括号中选择正确的单词填空

This is ________ English book. (a, an)

根据句意从括号中选择正确的单词填空

Yang Liwei is ________ astronaut. He is ________ Chinese astronaut. (a, an)

read________

farm________

drive________

work________

manage________