At that time, the computer was a great________ /ɪn'venʃn/.
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.
—Thanks for your help! — _______. Don’t mention it B. That’s right C. It doesn’t matterD. I did nothing