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時態(tài)填空

用適當?shù)慕樵~填空

It's very important to listen ________ the teacher carefully in class.

用適當?shù)慕樵~填空

Please discuss the problem ________ your classmates after class.

用適當?shù)慕樵~填空

Here is a list ________different learning styles.

用適當?shù)慕樵~填空

Don't worry ________ your son. He's OK.

用適當?shù)慕樵~填空

Morning is a good time ________ memorizing information.

用適當?shù)慕樵~填空

You can work it out ________ another way.

用適當?shù)慕樵~填空

You should go ________ the lessons every evening.

用適當?shù)慕樵~填空

There are a number ________ students on the playground.

I am sorry I ________ help you because I am busy.