急请教以下单词或短语各自的含义、用法及其区别
1.please\pleased\pleasant\pleasure
2.some time\some times\sometime\sometimes
3.anywhere\somewhere\everywhere
4.notice sb. do sth.\notice sb. doing sth.
5.warn sb. not to do sth.\warn sb. against doing sth.
6.in place of\take place of\instead of
7.keep doing sth.\keep on doing sth.
8.pity\shame
9.until\till
10.“主将从现”都能适用于状语从句和宾语从句中吗?
会哪题就答哪题吧,望不吝赐教,好的当然会加分!!!