________, I can't help you now.

[　　]

Look! There's a plane in the sky. Can you ________ it?

[　　]

Mr Green is ________ father.

[　　]

“________ that young man over there?”

“I think he's my father's friend.”

[　　]

“Do you have any pencils?”

“Yes, but I have only ________”

[　　]

There ________ a desk and two beds in the room.

[　　]

Here ________ a glass of milk for you.

[　　]

Would you like ________?

[　　]

He is ________. He isn't at home. He is a worker(工人).

[　　]

Li Ying is ________ the tree now.

[　　]