题目内容：

用括号内所给动词的适当形式填空。

1. Betty is often seen ______(help) the old man with his housework.

2.He prefers ______(take) part in the public activities rather than stay at home alone.

3. They ______(agree) with each other, so they argued for a long time.

4. Animals are our friends, so ______(protect) them is our duty.

5.You have ______(award) a scholarship to study violin at our School of Music.