______ important information he left for me! It’s of much ______ to me.
| A．What, use | B．What an, use |
| C．How, useful | D．How an, useful |
Our English teacher said _____ English well was very important.
A.learn B.learning C.learned
—Don’t throw stones at the animals in the zoo.—_____.
A.No, I won’t. B.Yes, I will. C.Yes, I do.
The doctor warned my father _____.
A.to smoke B.not smoking C.not to smoke
—My aunt goes to climb mountains every Sunday. —Oh? But she _____ hate exercising.
A.used to B.was used to C.is used to
—Boys and girls, believe in yourselves._____ you are, the better grades you’ll get.
A.The more careful
B.The more carefully
C.The most carefully