---We’d better invite Jim and Jack to the party tonight.---Yes, _____? I’ll give them a call right now.
You must ______the English course one month before it begins.
Lucy with her uncle_____going to visit Shanghai next week.
Liu Xiang and Yao Ming are famous sports stars. ______ of them are proud of China.
She looks forward to _____ the Great Wall.
—Can you tell me ______ ? —Yeaterday afternoon.