Which of the following we can’t use when we make a telephone call

My father is badly ill. We must send for a doctor at once.

How long do you think thecomputer company brings out a new product

Guess what! Tan Weiwei failed in the last round of the Super Girl Contest.—How _______ it be? She is second to none in singing in my opinion.

He likes playing guitar and he can play volleyball, too.