My mother isn’t in, I must ___ my sister at home.A. look at B. look after C. look up
-I hear _____ your grandpa _____ your grandma like watching Beijing Opera.-Right, just as many old people do in our city.
On June 2nd this year, _____ people celebrated the Dragon Boat Festival near the River. To our joy, there was little rubbish left.
-Jim, how about keeping a dog as a pet?-Good idea! but I prefer to have a cat. The dog is _____ to look after.
-______ do you write an English article for our school newspaper?—Sometimes.
—Are all the students from _____ in your class? —No, there are only 3 _____ in our class. The others are from other countries.