—Sorry, Ann. I’m afraid that I can’t go to the magic show by David Copper Field with you.— _____ Who knows when he will be back here again?
Mrs. Brown was much disappointed to see the washing machine she had______went wrong again.
---What is our earth like ________from the moon? ---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".
I’d rather have a room of my own, however small it is, thana room with others.
It was raining heavily. Little Mary felt cold, so she stood_____ to her mother.
The teacher couldn’t make himselfattention to because the students were so noisy.