May I borrow your ruler, please? Certainly. ________.

[　　]

 I'm sorry I can't help you.

 ________.

[　　]

A: ______

B: Certainly!

[    ]

　　　　　　　　　　　　　　　　　　　　　　　　　　　　 A. May I plays this game?    　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. May I playing this game?

　　C. May I play this game?　　 D. May I to play this game?

A: May I come in, please?

B: ______.

[    ]

　　A. You are welcome    B. Thank you.

　　C. Come in, please    D. It doesn't matter

A: May I borrow your bike?

B: ______.

[    ]

　　　　　　　　　　　　　　　　　　　　　　　　　　 A. Yes, it is　　   　　　　　　　　　　　　　　　　　　　　　　　　　　 B. Certainly

　　C. Of course not    D. It doesn't matter

-- May I use your pen?

-- ______. 

[    ]

　　A. No, you may not    B. Sorry, you may not

　　C. No, you can　　    D. Sorry, you can't

-- ______?

-- I want to buy a new pen.

[    ]

　　A. Can I help you　　  B. Do I help you

　　C. Must I help you　　 D. Do you need my help

----Pass me a glass of water.

----______.

[　　]

　　A. You are here　　B. You here are

　　C. Here you are　　D. Here is you

--You look very nice in this sweater.

--________.

[　　]

A．Thank you

B．I don't mind （介意）

C．That's all night

--When is your birthday?

--________.

[　　]

A．June fifth　　B．June fiveth　　C．June nineth