The field research will take Joan and Paul about five months; it will be a long time ____ we meet them again

Would you like to have some milk –Thank you , but just _____.

Having said farewell to their friends, they _____ for home. [ ]

Which team are you going to play _______ the day after tomorrow—A team from No.7 Middle School. I hope we will win.

I’m afraid the headmaster is _________ busyto meet the visitors