No one knows ______ the task will last. What a pity!
A．how long B．how often C．how far D．how much
During the busy traffic time, some people prefer to ride bikes because it’s much______.
A．fast B．faster C．fastest D．the fastest
—I often have hamburgers for lunch.
—You’d better not. It’s bad for you ______ too much junk food.
A．eat B．ate C．eating D．to eat
—Where is Jack? I haven’t seen him for a long time.
—He ______ HK with his family. I think he is having a wonderful time there.
A．went to B．was in C．has gone to D．has been to
High school ______ covers a lot, including Chinese, Math, Geography and so on.
A．ability B．information C．practice D．course
More and more people ______ the importance of the eco-friendly lifestyle.
A．miss B．promise C．realize D．suggest
