You ( )( ) save energy.エネルギーを節約すべきだ

Anyone ( ) make mistakes.誰にだって間違いはあり得る。

Our guests ( )( ) be here in a few minutes.お客様は数分後にお越しになるはずです。

I ( )( )( ) swim 200 meters yesterday.泳ぐことができた。

I can't pay you today. ( ) you wail till next week?

• May

• Must

• Can

• Should

"Joe is a hard worker."

"Joe? You ( ) be joking. He's very lazy."

• can't

• must

• should

• won't

You ( ) worry about me. I can take care of myself.

• don't have to

• must

• should

• will

We ( ) go to the museum by car because the traffic is heavy around there.

• better not had

• had not better

• better had not

• had better not

I went to Mexico last week, and I ( ) meet her then.

• cannot

• was able to

• will

• could

You had better go right away.

この文に意味の近いのは以下のどれ？

• If you would like to go, you can go at any time.

• You should go immediately.

• It's better for you not to go too far.

• You may go as far as you can.