We had just covered a distance of three miles the engine and the car came to a stop

I don’t understand_________.—I’m sorry. But I was helping my mother do the housework.

It’s a good way to learn about science there because you can ________ ideas.

Is Tom still smoking?—No．By next Saturday he _____________ for a whole month without smoking a single cigarette

I love to go to the seaside in summer, which ________ good to lie in the sun or swim in the cool water.[ ]