24.________fit, we ought to learn more about our body and be careful with what we eat.
Did you have trouble _______ the post office?
He usually goes to work on time ______.
His father will be back from London____a few days.
Henry, _____ Mary and Tom, is coming to China for a visit? Which is WRONG?
—— Mum, I think I’m _____ to get back to school. —— Not really, my dear. You’d better stay at home for another day or two.