The pregnant woman is about to give birth to a baby, so we’d better ________ a doctor immediately.
I don’t remember how many years ago ________ people began to grow crops.
In those days, ________ ‘prizefighters’ because they fought with bare fists for prize money.
The news reporters hurried to the airport, only ________ the film star had left.
________ (,) the proposal concerning health food production was rejected for the lack of fund required.
---We are too busy to take ________ holiday at ________ present.---But I think we’ll be able to take ________ two weeks from now.