Can you tell me _____________ the book you are reading

I think English is __________ unimportant subject.— I don’t think so. It is __________ useful tool when we talk with foreigners.

Can I have ________—- Of course .Here you are.

he development of society, our country is badly in ____ need of those with ___ better command of computer skills.

，he couldn’t, for a moment, recognize hissurroundings