Mary fell over and broke her leg.________，she will have to be away from school for about one month.

It was_____the second-hand bus that the mechanic spent the whole afternoon in the factory.[ ]

He works quite hard.— Maybe you don’t know that he always ____ without asking for leave when he ____ in another company.

You have no idea how she finished the relayrace ____ her foot so much.

I didn’t do well in physics—I did you; so we are half and half