There is a lot of traffic on the road now. You ________ play football there!

The doctor did a lot to reduce the patient’s fear ____he would die of the disease.

If you hard, you a good grade in the exam.

If you want to have a hot bath, you should pay ________ money.—- You mean the fee of hot baths is not ________ in the hotel price?

Has John ____ Beijing _____ Shanghai?