大家帮个忙，请把这几个句子翻译成英语

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1.wo can not find the bike that Tom have lost last week
2.he helped the boy who you have met in the park this morning
3.the one have gone to londen will teach my english next year
4.the book that you gave me yerstody is a english book
5.this is the bike (car) i have sove
6.she is the girl who have helped me last week
1. we cannot find the bike Tom lost last week.
2. He helped the boy you met in the park this morning.
3. The man that went to London last week will teach me English next year.
4. The book you gave me yesterday is an English book.
5. This is the bike I want to sell.
6. She is the girl who helped me last week.

这些都是考查定语从句的，注意引导词和时态就Ok.
1 we can't find the bike TOM has lost last week.
2 he helped the boy you met in the park this morning.
3 the man who has left for London last week will teach me English next year.
4 the book which you have given me yesterday is an English book.
5 this is the bike which i want to sell.
6 she is the girl whom i has helped last week.