She is so helpful that she is always ready to help people in trouble. Which of the following is correctfor the underlined word in the sentence?
| A．/'tr37bl/ | B．/'tra7bl/ | C．/'trKbl/ | D．/'trbl/ |
The earth ___________ the sun.
A. Goes aroundB. Runs after C. walks across
Why not _________ down your mistakes in your notebook?
A. to writeB. writingC. write
----Have you visited the museum?
-------No, I ___________.
A. haveB. haven’tC. has
I’m going to give you some ____________
A. adviceB. advicesC. information
We ___________ TV at eight o’clock yesterday evening
A. are watching B. were watching C. watched