Jack’s parents can’t go to the parents’ meeting because they ________ to Beijing on business.
#53026
A
went
B
have gone
C
will go
D
had gone
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My father ______ a soccer ball.
#58596
A
don’t have
B
doesn’t have
C
isn’t have
D
doesn’t has
  —Do you have Justin Bieber’s CDs ?—Sorry, they ____. But we will get some more next week because they ____ .
#56337
A
sold out; are on sale
B
were sold out; sell well
C
were sold out; are sold well
D
sold out; sell well
—I have difficulty __________ the article.—Remember __________ it three times at least.
#57860
A
to understanding, reading
B
understanding, reading
C
understanding, to read
D
to understand, to read