(2012辽宁卷)One of our rules is that every student wear school uniform while at school.
This is not an economical way to get more water; ________, it is very expensive.
—Which of these two books will you take?—I’ll take ______, in case the journey is boring.
I know this is not quite the right word, but I can’t be bothered to think of _____.
I am looking forward to ______ your answer as soon as possible.
The teacher as well as the students who ______ fond of football, ______ playing together.A. are; is B. are; are C is; are D. is; is