David has brain. In fact, I don’t think that anyone in the class has _____________ IQ.
Reading English newspapers can help you learn English _______.
There’s a policeman over there . Let’s ask him ________.
____ great picture! Who painted it?
—____ interesting the storybook is! —Yes. I have read it twice.
Please connect the phone ________ the computer. A at B.into C.with D.in