—I am________. May I have something to eat?—OK. Here is some bread.
--Merry Christmas! --______.
Now the transportation is convenient.It’s only____ ride from here to Beijing.
He hardly gave his parents any problems,_____?
Her son _____ coke,but now he ____milk.
I don’t know if my father ______back , but I’ll tell you if he ______back.