找出错误并改正

are - do
This's - This is
it's - it is
you - your

错误用括号括出,正确的句子在下面.
1 How (are) you spell your name?
How do you spell your name?

2 (This's) an old clock.
This is an old clock.

3 Is this his watch? yes,(it's)
Is this his watch? yes,(it is)

4 Is that you English (dictinar)
Is that your English dictionary?

1. How do you spell your name?

2. This is an old clock.

3. Is this your his watch? Yes it is.

4. Is that your English dictionary?

1.How to spell your name?
2.This is an old clock.
3.Is this his watch?Yes it is.
4.Is that your English dictinar