I know a little bit about the city as I __________ there for one year in my youth.
| A.am studying | B.had studied | C.studied | D.have studied |
When it comes to reducing stress, enough sleep and physical exercise can help, .
| A.so does proper nutrition | B.so proper nutrition does |
| C.so proper nutrition can | D.so can proper nutrition |
—Why did you leave without a word of warning to John?
—But whatotherwise? He never listens to me.
| A.could I have done | B.would I do |
| C.must I have done | D.should I do |
I think your health will soonif you do regular exercise.
| A.give up | B.take up | C.pick up | D.get up |
—Excuse me, but could you please turn the radio down?
—Sorry, Iyou could hear it.
| A.don’t realize | B.haven’t realized | C.didn’t realize | D.hadn’t realized |
With some technical problems to be solved, it may be a whilethe system is put into use.
| A.when | B.after | C.since | D.before |