—Does the girl ________ a round face?—Yes, she does.A.have B.has C.is
_____Lily_____Lucy may go with you because one of them must stay at home.
Let us forget the past, _____?
---I feel tired and weak. ---Why not stop_____.
Yang Liwei_____about twenty-one hours in_____around the earth fourteen times.
Everyone is supposed_____a seat belt in the car.