Between the two generations, it is often not their age, _________ their education that causes misunderstanding.
A. like B. as C. or D. but
Does this meal cost $50? I __________ something far better than this!
A. prefer B. expect C. suggest D. suppose
I smell something __________ in the kitchen. Can I call you back in a minute?
A. burning B. burnt C. being burnt D. to be burnt
We all know that, __________, the situation will get worse.
A. not if dealt carefully with B. if not carefully dealt with
C. if dealt not carefully with D. not if carefully dealt with
---How’s your tour around the North Lake? Is it beautiful?
---It ________ be, but it is now heavily polluted.
A. will B. would C. should D. must
I won’t call you, ________ something unexpected happens.
A. unless B. whether C. because D. while
