– Must I return this book tomorrow?-- No, you _______. You can keep it until next weekA can’t B. needn’tC. mustn’t D. shouldn’t
— Hi, Jack. What’s that on the desk? — Oh, it’s the new backpack my mom gave me for my birthday.
— ______do millions of online users visit the home page of the government for? — To read the news and search for the information they need.
With the help of the smart phones, you ____ video chat with your friends on the phone.
— Sam, you don’t work hard at geography. — My dad says that the world is changing every day, I decide to wait until it stops.
— How much of his speech do you think you have understood? — . I wish I had worked harder.