You can’t improve your English_________ you work harder than before
A. if B. though
C. because D. unless
The pants are_____ short for to wear.
A. too much B. too many
C. much too D. many too
He doesn’t do his homework ______________, though he has ______________.
A. carefully enough, enough time
B. enough carelessly, time enough
C. carelessly enough, enough time
D. enough carefully，enough time
—Jim enjoys listening to pop music. — ___________.
A. So does Helen. B. Also is Helen
C. Helen likes also D. So Helen does
I always go to sleep ___________ the light on.
A. in B. with
C. to D. at
I___________ frustrated when I wasn’t sure of the correct answer.
A. may be B. used to
C. used to be D. use to be
