—Mark,you look so tired.—Oh,I didn’t go to bed________it was 12 o’clock last night.
-What is the date today? -_____.
-Why are there _____ people over there? -Because there _____ lots of water.
-_____ is your favorite subject, Maths, English or Chinese? -_____, English.
-Do you have fun _____ school? -Yes, my classmates and teachers are very nice _____ me.
-Do you have _____ e-dog? -Yes, but it isn’t like your dog. It never needs to walk to _____ bowl.