用am, is, are, have, has 填空
1.This ______ an aeroplane. It ______ two wings.
2.I ______ a cat. My eyes ________ big.
3. There_______ a plant. It _____ many leaves. They ______ green.
4.That _____ my little brother. His name ____ Bob. His ears ______ big.
5.The tree ___ branches. They ____ thin and long.