1. —Darling, make a careful budget for our son at university.
—_______, he wasn’t born yesterday.
A. Come on B. Look out C. That’s settled D. That’s great
2. The Great Wall leaves visitors a puzzle _______ early Chinese people managed to build it without modern tools.
A. why B. when C. where D. how
3. I bought my wife the dress for a lot of money, but hardly _______ her wear it.
A. I see B. do I see C. see I D. I do see
4. Lessons, when _______ in fun ways, will certainly inspire the students’ interest.
A. organizing B. to be organized C. to organize D. organized
