A. left
B. has left
C. was leaving
D. leaves
第1题:
Where ________ you ________?
A.are/be
B.have/be
C.is/be
D.have/been
第2题:
–– Son: Mom, may I play computer game for an hour or so?
–– Mom: ____
A: Your teacher tells me that you should study harder.
B: Sorry, Dad ’s using the computer now.
C: I ’ve said before that the game takes too long.
D: Well, ah ⋯You’re absolutely right to ask.
第3题:
第4题:
Will you show me how to use this software?()
A. Sure. You'll master it in no time.
B. You are welcome.
C. Sorry, I'm too late for it.
第5题:
第6题:
You look() What()you()?
Atire;did;do
Btiring;have;done
Ctired;do;do
Dtired;have;been doing