--Do the two boys have big noses?--________A.Yes,they are. B.Yes,they do. C.No,they have big ones.
Lingling __________ go to school at 7:00 in the morning.
— Are there ____ computers in your classroom? — No. There aren’t ___ computers in our classroom.
There _______ a cat, a dog and two horses in the picture.
_________are my parents. _________ work in an office
I like fruit, ______ I don’t like meat. 21·cn·jy·com