Some children are sitting on the grass and a chat now.A.had B.have C.having
I see a pig and many chickens.A.牛 B.猪 C.马
I see three birds.A.一只 B.两只 C.三只
Linda sees a goat.A.鸟 B.马 C.山羊
What you see?A.are B. am C. do
I see some .A.a bird B. bird C. birds