助動詞(基本）

Yuji __________ run very fast. ～できる

• may

• will

• can

• must

It ________ be sunny tomorrow. ～だろう

• can

• may

• must

• will

_____ I use your computer? ～してもよいですか

• Will

• Must

• May

• Do

I missed the train. I _______ be late. ～かもしれない

• will

• must

• may

I _________ study English hard. ～しなければならない

• will

• may

• can

• must

This dog ______________

be sleepy. ～にちがいない

• will

• may

• must

• can

We _____________ panic. ～してはいけない

• can not

• must not

• will not

• don't have to

The students ________ clean their classroom today. ～する必要はない

• must not

• don't have to

• will not

• doesn't have to