He____to school,so he turned off the alarm clock and went back to sleep.

He____to school,so he turned off the alarm clock and went back to sleep.

A．needn’t have gone                     B．hasn’t needed to go

C．needn’t go                           D．didn’t need to go

He____to school,so he turned off the alarm clock and went back to sleep.

1. A.
   needn’t have gone
2. B.
   hasn’t needed to go
3. C.
   needn’t go
4. D.
   didn’t need to go

He       to school, so he turned off the alarm clock and went back to sleep.

A．needn’t have gone              B．hasn’t needed to go

C．needn’t                       D．didn’t need to go

He       to school, so he turned off the alarm clock and went back to sleep.