Dear Sally,
When you go to see your brother, you can take some things to him: his math book, a baseball, notebooks, CDs and a video cassette(录像带), You both can play baseball tomorrow afternoon. Your brother needs the CDs. And you can enjoy the CDs together. The math book is on the desk. The baseball is under the bed. The CDs are in the bookcase. The video cassette is behind the computer,
Have a good time! Baby!
Mom