改成定语从句. The CD is a present for my brother.I bought it yesterday.I have a friend.He spesks English very well.They boy's picture won the first prize.He is the youngest in the group.He bought a horse.The horse could run very fast.I prefer groups.The groups play quiet and gentle songs.

The CD that/which I bought yesterdayis a present for my brother
2、I have a friend who/that spesks English very well.
3、The boy is the youngest in the group whose picture won the first prize
4、He bought a horse which could run very fast.
5、I prefer groups which play quiet and gentle songs.

1、The CD that/which I bought yesterdayis a present for my brother
2、I have a friend who/that spesks English very well.
3、The boy is the youngest in the group whose picture won the first prize
4、He bought a horse which could run very fast.
5、I prefer groups which play quiet and gentle songs.
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