He _____ his homework on Sundays.
--________ do you like pandas? -- Because they are kind of cute.
The food in KFC is bad _______ you. Don’t eat too much.
-- What’s your favorite sport ? -- _________. It’s interesting.
-- Is that _________ sister, Dave? -- No, it isn’t. She is my friend.
-- Excuse me, do you have _______ English dictionary? -- Yes, I do.