Have a cigarette, will you ? —No, thanks. I _________ heavily, but I’ve given it up recently.
Where is my basketball?—It’s ______ the table ______ the floor.[ ]
Physics is an important subject, isn’t it ?—Yes. ________it well and you’ll find it useful in your daily life.
He was crossing over to _____ side of the road when I saw him.
Look! Many people __________the buses at the bus stop.