Would your sister go to Hainan this summer?— If I don’t go, ______. [ ]
The postcards often remind me _____ my old friends. [ ]
______ do you call your parents? — Every day. [ ]
I’m sorry you didn’t have fun ______ your day off.[ ]
Polly said that he did everything ______ she could to comfort his sister who cried after being refused by Harvard.