英语题：句型转换.最好翻译下,谢谢了

1.I failed English last week .= I ( didn't ) (pass ) English last week .
fail (失败)= do not pass 没通过.
2.I was surprised to look at him .= I looked at him ( in ) (surprise ) .
in surprise
惊奇地
3.We should speak Englishin surprise as much as possible .= We should spesk English as much as( we ) (can ) .
as adj as possible = as adj.as sb.can
4.He spent 100 yuan in buying a book .= It ( took ) ( him ) 100 yuan ( to ) (buy ) a book .
sb.spend sth(time /money) on sth.
=it take sb.some sth(time /money) to do sth.
5.He is too young to go to school .= He is ( so ) (young ) that he (can't ) go to school .
sb is too adj to do =sb is so adj that sb.can't do