Read and fill in the blanks.
W: ________ are you?
M: I’m outside.
W: ________ are you going to do?
M: I’m going to Tom’s birthday _________.
W: Oh, remember（记得） to buy _________ a birthday gift.
M: I will. And I’m going to be back at nine.
W: OK. Have a _________ time.

你想表达“我们可以在网上购物。”应该说：(  )

A．We can go shopping.	B．We shop together.
C．We can shop online.

—Hello. This is Mary. May I speak to Li Ming? （   ）
—______ is Li Ming.

A．This

B．It

C．That

—Is that old man your uncle? (   )
—No, he ______.

A．is

B．it’s

C．isn’t

— ______ book is this? (    )
—It is my book.

A．Who

B．What

C．When

D．Whose