【2014年甘肃省兰州市中考】Bob, can you see the boys over there? are my cousins. Let's go and say hello to them.
About 500 cars ________in the factory last month.
Lucy speaks Chinese ________ Lily.
Try to buy one before all the tickets ________.
—_______have you visited Nanjing? —Three times.
He ________be at home because the light in his room is on.