l be a big help if you go to the store and getwhat we need for dinner ___________, I will set the table

(2014·福州市高中毕业班质量检查)John said he wasn’t disappointed at the result of the basketball game，but the look on his face________him________.

Look, the old man who is playing_______ guitar is ______ university teacher.

Do you know when the London 2012 Olympic Games willstart–It will start ________ July 27th, 2012.You can visit London that summer.

_____ will you come back, Mum—In ten minutes.