—Tom is a quick learner, but he is ______ at times.
—That’s true. He is sometimes not calm enough.
A. impolite B. inactive C. incorrect D. impatient
—Thank you for offering a great deal of _________ to me in my research.
—It was my great pleasure.
A. information B. ideas C. thoughts D. suggestions
The girl is so excellent that you ________ praise her too much.
A. mustn’t B. can’t C. shouldn’t D. won’t
— What do you think of the book?— Oh, excellent. It is worth ________ a second time.
A. to read B. to be read C. reading D. being read
— How is your English study? — Not bad. But I ________ learning English grammar.
A. am interested in B. am good at
C. have no difficulty D. have a little difficulty
If you successfully complete a difficult task ________ hard work, you’ll become confident.
A. by B. through C. with D. In
