—Peter, do you know if David _________us in the fashion show this Sunday?—I’m sure if he _________his homework, he will join us.
–Can you come on Monday or Tuesday? -I ’m afraid ______ day ispossible..
–The girl _____you talked with at the school gate is our new English teacher.
–I didn’t know ______ -Neither did I.
–Hurry, Mike! The bus is coming. --Wait a minute,please! Let me see if there’s ______ left.
--Let’s go shopping, _____? --Ok, let’s go.