It is often said that ____teachers lead _______very busy life. A /, / B. /, a C. the, / D. the, a
I haven't seen her ____ the past few years.
What have you done ____ my picture-book?
.---Do you like working as a waiter? -----Yes, but I get tired ___ the whole day.
I saw a man standing ___ the tree ___ a distance of twenty yards.
---Please come here again. -----I will surely ____ you when I come to your city someday.