The cool water stops the burning process，prevents the pain       unbearable and reduces swelling.

-- I’ m surprised to hear that Sue and Paul have __  . ----So am I. They seemed very happy together when I last saw them.

If you _______ a high fever and a bad headache, you are advised to consult a doctor.

You have done so much that you are       pass the exam．

The performance supposed to be popular______  to be a great disappointment after it was over.