____ happens to the trees once the parties are over.?

It shouldn’t take long to clear up after the get-together if we all volunteer to help.—-______________. Many hands make light work.

Many provinces have been hit with smog. If _______ unsolved, the problem may lead to more serious results.

Jane, I have two to the tennis game. Would you like to watch it with me

Do you know ______ I could pass the exam —-Sorry, I’ve no idea.