----Why do you make friends with Joe ?----He isn’t a good student, but ________ he is honest(诚实的).
—I’d like to take five days off, Mr. Smith. —______ . Don’t you know we’re very busy these days?
—We only live once, but if we live a wonderful life, once is enough. — ________ I agree.
As we all know, great changes _______ in China in the past thirty years.
The old man lived ______ in a small house, but he didn’t feel ______.
I ______ my mum cook dinner in the kitchen when the telephone ________.