—You look very tired. ______at all last night?

—No,not really.I’m tired out now.

A.Do you sleep                                  B.Did you sleep

C.Were you sleeping                           D.Had you slept

--- You look very tired. _____ at all last night?
--- No, not really. I’m tired out now.

--- You look very tired. _____ at all last night?

--- No, not really. I’m tired out now.

A．Do you sleep       B．Were you sleeping  C．Did you sleep      D．Had you slept

 __ You look very tired. _______ at all last night?

  __ No, not really. I’m tired out now.

A. Do you sleep        B. Did you sleep    C. Were you sleeping    D. Had you slept

--You look very tired. ________ at all last night?

--No, not really. I'm tired out now.

1. A.
   Do you sleep
2. B.
   Were you sleeping
3. C.
   Did you sleep
4. D.
   Had you slept