He lost his key.It made him________in the cold to wait for his wife’s return.
—Which sweater do you prefer, the yellow one or the pink one?—______. I like a light blue one.
Jim has made many friends since he ______ to China.
Which is ______ to learn, fishing or swimming?
We should keep ______ in the reading –room.
The old woman kept one black dog and two white ______.