37. I helped out with the housework and _________ (contribute) to the groceries.

23.

19.

28. In the author’s opinion, _____.         

35. How can we become a good reader?

1. He is the rudest man I have ever met. Jane, his present secretary, is the only person who can ______ him.

4.—So what is the procedure? —All the applicants ________before a final decision is made by the authority.

12. Never_______forget the days when_______ together with you

44. Extreme weathers like droughts and heavy storms will happen at a higher _________ (频率).

43. They also went to ___________ (各种各样的) islands in the sea and had many adventures.

2. I tried phoning her office, but I couldn’t ______.

6. ______ by strong snowstorms, the area faced severe water and electricity shortage.