that cat is lucy's.( his new dootball's black and white.
以下的答句都是是些问题.
（ there are three hundred students in our school.
( under the trees?that's our teacher,mr.ford.
( there are six good players on our side.
( on,l'm not hungry,but l'm thirsty.
( there are three horses in that field.
( NO,there are ten cars in the street.