Jim, who taught ________Chinese before you came to school—Nobody. I learned it by _______.

Some people in Beijing go to work half an hour earlier every day to avoidin the traffic jam

t quite sure how to get there,———- I’d better _____ a map

The scientists all agreed that rules of physics, ______ we are all familiar, govern the world.[ ]

Hi, Jane. What time do you get up _____ weekdays —I usually get up _____ about six o’clock.