________ time to go to school?

1. A.
   Is this
2. B.
   Is it
3. C.
   Is that
4. D.
   Is your

[　　]

________ is time to go to school．

1. A.
   What
2. B.
   Where
3. C.
   It
4. D.
   This

It's time to go to school, ________ your clothes quickly.

1. A.
   Wear
2. B.
   In
3. C.
   Put on
4. D.
   Dress

 It’s time to go to school. Let ___________.

A. he go     B. him go    C. he to go   D. him to go