Find out a mistake in the following sentence and correct it（找出句中的错误，并改正）

Please give A me B some C paper to write D.

Find out a mistake in the following sentence and correct if (找出句中的错误，并改正)：

You must have to finish all of your homework before you can go home. 

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A．must have to　 B．all 　  C．homework　 D．before

Find out a mistake in the following sentence and correct it（找出句中的错误，并改正）

[　　]

Neither A you nor B he have C been to D London.

Find out a mistake in the following sentence and correct if (找出句中的错误，并改正)：

He is the only one of the students who are often praised by the teacher

[　　]

A．is 　　 B．the students

C．are 　　D．by

Find out a mistake in the following sentence and correct it（找出句中的错误，并改正）：

[　　]

My name is William, and A most of B my friends call C me Bill for short．D