It was such a funny show that people couldn’t help__________ again and again.A. laugh B. to laugh C. laughing
We would concentrate more on our clothes than our studies.
Work hard, and don’t let us down.We are always proud of you.
Sixteen-year-olds shouldn’t be allowed to get their ears pierced.
—What day is it today? —______
— Would you like to visit the forest zoo with me tomorrow? —______ .