He helped mother.
( ) I have two rulers. ________ is long, ________ is short. A. One, two B. One ruler, two C. One, the other
( ) The elephants __________ long noses.They can _________ flowers(浇花). A. have, water B. has, water C. with, water
( ) ---Does the duck have any feet? ---_____________. A. Yes, it does. B. No, it doesn’t. C. Sorry, I don’t know.
( ) -- _________ the pigs ________ fat bodies? --- Yes, _______ ________. A. Does, have; they do B. Do, have; they do C. Do, have; it does
( ) _________ a cup of coffee on the table. A. Have B. There are C. There is