26. When ______ the bookstore, they saw an advertisement reading “If you buy three books at a time, you’ll receive a fourth one as a _______.”A. going into; reward B. going into; bonus C. went; favour D went; honour
The organizers announced that the first ______ at the top shall receive a big prize.
Thanks a lot for the trouble you ______ to help us.
It is now generally believed that a good teacher should be ______ to his/her students.
After losing one of his legs in the accident, we can imagine that he will have a lot of difficulties to overcome in the years ______.
. He is smart, handsome, considerate and humorous, ______, I can’t speak too highly of him.