A great deal of advanced science and technology has been _______ since China carried out the reform and opening policy.
— What kind of food would you like to have? — ____ but Japanese. — How about Korean, then?
— ____ — Oh, what a nice house! — I’m glad you like it. Let me show you around it first.
— My children are always arguing. — ____
— How’s everything going? — ____.
— Have a cup of tea, ____?— Thanks a lot.