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’m free. It’s fun. telephonemobile phoneradio newspapers ebooks TV i t t 站 Grammar time Six years ago, I couldn’t write. Twenty years ago, he wrote letters. Thirty years ago, she bought things from shops. Thirty years ago, they listened to the radio for news. 一般過去時(shí)中,動(dòng)詞用過去式。 讀句子,說說你的發(fā)現(xiàn)。 站 Grammar time 不規(guī)則動(dòng)詞的過去式 write wrote make made buy bought catch caught bring brought e came lose lost draw drew … 站 is was Quick respond 站 Quick respond 說出相應(yīng)的過去式或原形 write can bring make see go do has am could made have were is can is were see am is are do does do does can listen can Well done!