—Do you think if Tom _______ the work well?—I think he will if he ______ his best.
--Do you know the woman __________ the red coat?--Sorry, I don’t know.
--Are there any trees __________ the house?-- No, there aren’t.
--__________ your new students? --Yes, __________.
-- Do you like playing __________ football?-- Yes, I want to be __________ good football player.
My favourite food_______ dumplings and rice.