We were all surprised when he made it clear that he ______ office soon.
A. leaves B. left C. would leave D. had left
Many new______ will be opened up in the future for those with a university degree.
A. realities B. necessities C. probabilities D. opportunities
Most birds find it safe to sleep in the trees, but ______ they have eggs or young chicks, they don’t use a nest.
A. why B. how C. where D. unless
---It’s getting dark, but Mr. Johnson is still at his office.
---No surprise. Who else can ______ he does?
A. do less work than B. work as hardly as
C. work as hard as D. be working hardly like
Since David ______ downloaded a virus into his computer, he can not open the file now.
A. readily B. accidentally C. horribly D. irregularly
---How often do you eat out?
---______, but usually once a week.
A. Have no idea B. As usualC. It depends D. Generally speaking
