你想知道妈妈买给你的连衣裙要多少钱,你会怎问妈妈:A. How much are the clothes , Mom ? B. How much is the dress , Mom ? C. The dress is $25. That’s cheap .
—__________ 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.