1.Look after your brother, please. He’ s very________________.
A.young B.small C.old D.new
2.____________are good friends.
A.I and she B.I and her
C.She and I D.She and me
3.Lily is_______________red.
A.on B.at C.for D.in
4.—Who’ s that?
—I think_____________is Mr Green.
A.he B.this C.him D.it