To have a dinner at a restaurant on the Eve of the Spring Festival, you need to reserve the restaurant months before, _____?

—I don’t suppose Jimmy could have done well in the mid-term exam last week,______?--- ______ he almost failed in the exam．

The women carrying babies , come in first ,_________ ?

 _______ a concert next Sunday?       

-- _____________did your uncle leave his hometown ?--He ____________ for nearly twenty years.