Tom was lucky to ________ being punished, though he made such a big mistake. (2012.四川成都质量检测)
Some of you may have finished unit one.________, you can go on to unit two. A.If you may B.If you do C If not D.If so
Not until he left his home __________ to know how important the family was for him.
The reason __________ he explained is not __________ I expected.
--- Do you enjoy your present job? --- _________.I just do it for a living.
Everyone in our class was working hard and doing what we could _______ a good university.