He often plans_________ a very relaxing vacation. A. having B. have C. to have
Don’t lose heart. If you keep working hard, you _________ some day.
will succeed
succeed
succeeded
have succeeded
The workers _________ the community center now.
cleaned
were cleaning
will clean
are cleaning
Mr. Smith has helped me a lot, _________ I’m thankful to him.
or
but
for
so
—_________ will Liu Yang stay in the space station this time?
—For six months.
How long
How often
How much
How soon
After taking tennis classes, Tim is much ________ than last year.
strong
stronger
strongest
the strongest