请用所给动词的适当形式填空。

1. Look! The students _____________ (have) an English class now.

2. Let's _____________ (go) to school.

3. Do you like _____________ (ski) in winter?

4. Look at my mother. She _____________ (make) a big cake for me.

5. Mary often _____________ (do) her homework after dinner.

职业迁徙能力是指在不同行业之间调换工作的能力。