I won’t give you any help ___ you tell me the truthIt’s none of my business
So noisy____ in the dining hall that he could onlymake himself heard by shouting at the top of his voice.
You can find ________ become more difficultto see clean rivers in our city.
30 It is a good city for cycling because it is flat and ________is convenient for bikes
_______do you play computer games —— Once a week.