— Have you watched the program“Where Are We Going, Dad”? It seems very _________.— I agree with you. Many of us like it very much.
----____ you American? ----No, I ___ English.
-- _____ classes are there in your school? –Thirty.
--_____ today? –It’s Monday.
----Are there ______ books in the box? ---Yes, there are ______.
--Sit down, please.--___________.