----Can you tell me ______ live a low-carbon(低碳) life ?----OK. By using both sides of the paper.
This kind of flower is ________ than that one.
It’s snowing heavily outside. Please ________ your coat if you go out.
All my friends came to my party ________ Tom. He was ill at home.
That is ________ uncle. They love him very much.
He had a stomachache ________ he ate something bad this morning.