Would you like a glass of juice—__________. It’s my favourite.

Two years has ________ since I entered this school.

Lawrence Craven, a doctor from the USA, is the author of several published reports, one of ________ introduced the idea in 1953 _________ aspirin could reduce the risk of heart attacks.

Where did you get this book—I picked it up from a second-hand bookshop if you______ know

I play high- temperature yoga in the gym every Sunday. — Good habit, but the air in the gym is bad ________.[ ]