The more one is ______the English-speaking environment, the better he or she will learn the language.
----Shall I invite Ann to my birthday party tomorrow evening? ----Yes. It’ll be fine if you______.
----Tomorrow is a holiday. Why are you doing your homework? -----I am doing these exercises now so that I won’t have _____ on Sunday.
Why! I have nothing to confess. ____you want me to say.
---what was the party like? ---Wonderful. It’s years _____ I enjoyed myself much.
It was _____ that caused him to serve dinner an hour later than usual.