—______ is the price of the book?—Thirty yuan .A. How much B WhatC. How many D. What money
–What about going to the World Park with us tomorrow? – ______.
______ your help, we will not finish the work.
–What is your uncle like? ---_________________.
It’s not good for students to play _____ computer games.
—What’s the matter with you? You look so worried. -- I don’t know ___________ the problem.