—______ did your sister leave China?
—She______ for three years .
A.When, has left B.When ,has been away
C.How long,has left D. How long,has been away
The smile to the teacher’s face showed she was_____with us.
A.strict B.angry C.pleased D.sorry
When the player finished running, he was out of _____.
A.breathe B.breathing C.breath D.the breath
_____ energy, shut off the hot water after you take a shower.
A.Save B.Saving C.To save D.Saved
—Haven’t I told you that you should be home earlier?
—Yes, but I _____home earlier than I usually do.
A.was coming B.will come C.came D.had come
