Private cars are becoming very popular though most of them still ______too much

Mike, how about your journey to Mount Huang? —Everything was wonderful except that our car_________ once on the way.

Knowing how to _______ a map can help you when you are travelling in a strange place.

Must I finish my homework now?—No, you _______.

Do you know the man wearing a pair of glasses?—Yes. He’s a teacher of ________. He teaches ________ History.