By the end of last week, nearly 80 percent of the work .
A. have finished B. had been finished C. will be finished D. was finished
We used to mistake that heavy objects fell faster than light .
A. the ones B. those C. ones D. these
Keep yourself open we can experience the great joy that friendship can bring.
A. as if B. so that C. even though D. ever since
Look at the timetable. Hurry up! Flight 9013 to Changsha off at 7:30.
A. took B. takes C. will be taken D. has taken
Microblogs experienced rapid growth in 2013 in China, with its operators, users and visitors several times.
A. increase B. increased C. increasing D. to increase
— Tom! I forgot to bring my notebook this morning.
— Don’t worry! I it for you.
A. will get B. gets C. am getting D. am going to get
