Now, a Chinese couple, whether the husband or the wife is a single child, can have a second child. This used to only _______ couples who were both single children.

I think drinking milk every morning is our health.—Yes. I agree you.

The Greens will have _______ holiday in China.

y son is addicted to drugs He isn’thopeless, is he— Yes, ______ he mends his way and startsall over

Recently, however, scientists have been finding that long-term use of these fertilizers can cause damage to the land, thus _____it less fertile.