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? 霧氣較重,主要是島國的潮氣所致。 ?I went to school before I had my breakfast. ? 改變,變化,兌換零錢 ?eg: We can not change the past(過去 ). ? I want to change some money. ? away 走開,離開 ? 轉,轉變,變成 ?turn on 打開(電器) turn on the light ?turn off 關閉(電器) turn off the light ? 動身,開始 +Ving/to do ?eg: Let39。 ? : didn39。s+時間 ?表示正在進行的動作 ?結構: be+ving ? be: am, are, is ?I am watching TV. ?She is doing her homework. 一般將來時 (將來某一時刻發(fā)生的動作) ? 標志詞: tomorrow, next, soon ? 結構: going to do +動詞原型 ?I will do my homework after class. 一般過去時 (過去某個時間發(fā)生的動作) ? 標志詞: yesterday, last, this moring, before,in last year( in 2020/last summer) ? 用法:表示過去某個時間發(fā)生的動作或存在的狀態(tài)。t) eg: We were not 。s the temperture? ? ( 2)回答 It39。 ?There are several/some books on the desk. ?教