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
--Have the police found the parents of the baby found by the road?
---Not yet. His identity ______.
A. would be found out B. has been found out
C. is being found out D. had been found out
---Mr. Smith, ______ he have all these letters typed for you right away?
---He ______. They should be ready by 10 o’clock this morning.
A. will; must B. shall; has to C. need; will D. would; ought to
I won’t give you such help ______ you tell me the truth. It’s beyond my ability.
A. when B. since C. if D. even if
---Mary has been trained hard for the last two years.
---______ she did so well at the track and field meet yesterday.
A. No doubt B. No question C. No wonder D. No problem
