找出下面单词中意思不同类的一个,把它的序号写到前面的括号里。(6分)
1. A. weekend B. Monday C. Friday
2. A. English B. Chinese C. have
3. A. young B. old C. shy
4. A. Mr B. White C. Ms
5. A. TV B. watch C. read
6. A. am B. is C. eat