--These days I can only sleep for four or five hours at night as I’m too busy with my research work. --If you keep going on like that, you are sure to ______ sooner or later.
—Sorry we're late.We ______ the wrong turning. —That's all right.Come in, please.
You can try to guess the meaning of ______ words you don't know from ______ passage.
35.---Could I borrow your car for a while? --- _________. I won’t use it today.
34.---You may find the key to the maths problem on page 107 . ---Ah, it’s so simple . I wonder why I___________of that .
33.This research attracted wide______ coverage and BBC television’s Tomorrow’s World had a special programme about it last week.