Please tell me_______.
—World Sleep Day falls on March 21st. Do you think sleep is important?
—I think so. Sleeping well can give you enough ________.
courage
energy
reason
—Do you know Zhang Guimei, one of the “People Who Moved China”(感动中国人物)?
—Yes. ________ she met lots of difficulties, she successfully helped so many students to go to college.
Although
Since
If
—I ________ Mike on Monday. He invited us to visit his hometown in his letter.
—Do we accept his invitation? We haven’t met him for 3 years.
heard from
came from
suffered from
—There has been less and less pollution in Leshan these years.
—The government has made a great effort on it. I’m sure this problem ______ one day in the future.
was solved
solves
will be solved
—People ________ wear helmets(头盔)when they ride e-bikes according to the traffic rules.
—Yes. Or they will be punished.
must
can
may