Jack _______ school two years ago and he______ for two years.A. left, has goneB. left, has been awayC. leaves, has been away
----How amazing, Sara! You are used to going to bed early and getting up early these days. ----_______ And I hope you can lead such a healthy life, too.
----Can you tell me ______ live a low-carbon(低碳) life ? ----OK. By using both sides of the paper.
I really enjoyed your speech, ______ there were some parts I didn’t quite understand.
My grandfather loves keeping pets.He said a pet could help a person feel______.
----Where is Tom? ----He’s left a(n) _____ saying that he has something important to do.