A. —Mum, today is Jack's birthday. I want to buy(买) him a birthday gift. What can I buy?
—You can buy him some clothes.
B. —Are these green trousers nice for Jack?
—Yes. But he has green trousers. He wears them on Monday.
C. —Is this yellow sweater okay?
—No. It's too small.
D. —Is the white shirt okay for Jack?
—No. It's too big.
E. —How about (怎么样) this black T-shirt for Jack?
—Jack doesn't like black.
F. ——Look at the blue T-shirt! Jack likes blue.
—Good! Jack will like it.