i became teacher when i was 23.这句话中哪个单词是表语?

i became teacher when i was 23.这句话中哪个单词是表语? I am a teacher.这句话a teacher是表语还是teacher是表语 I was a teacher when I was It's more than half a year since I became a teacher.这句话对吗 翻译几句话When I was fourteen, Carl Walter was my piano teacher. she is a teacher这句话中,a teacher是谓语还是表语? 这句话是病句吗?I remember when I first heard this song was ten year 英语：It was 2000 when I graduated from university.这句话when 引导的是 .when i was ten.when i was ten years old 这两句话都对吗 英语这句话哪儿错了?When I grew older,I became an easy-going one,becau 求一篇 英语阅读理解 开头是When I was 13 years old, l became a vegetarian I happended______my teacher when I was walking in the street