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i am already finished my homework我已經(jīng)做完功課了

already和yet的區(qū)別及用法

already是已經(jīng)做了的

yet是現(xiàn)在的意思
i already finish the homeork
i am not finish the homewrok yet

havebeento、havegoneto、yet、already、ago、before這些詞的意思分別是什么？用它們分別造一個句子

havebeento、是已經(jīng)去過了,現(xiàn)在已經(jīng)回來了i have been to shanghai.
havegoneto、是已經(jīng)去了，有可能在路上，也有可能已經(jīng)到了，反正不在miss wang has gone to shanghai。yet:he has not heard from his friend yet.
already:they have already finished their homework.
ago:i have been to tokyo three years ago.
before:he was a teacher before 2008.