Shall we meet ____ 8:30 ____________ the bookshop tomorrow morning ?A.at, in front of B. on, before C. in, at
—__________ you at home yesterday? —No, I ___________.
The doctor often tells him __________ more exercise.
You should ___________ your little brother when your mother is out.
Sometimes walking is __________ than driving during the busy traffic time.
My sister was born _____________ a Friday morning.