Fill in the blanks. 用所给动词的适当形式填空。1...

2023-02-13

【题目】Fill in the blanks. 用所给动词的适当形式填空。

1. Look! The boy is ______(run) in the corridor.

2. You should _____(help) others.

【答案】1. running    2. help   

【解析】