since and for
since - if the starting point is given (two o'clock, last Friday, 1998) - for - if the period of time is given (twenty minutes, two days, one year). Decide whether to use ... ,for + period: a "period" is a duration of time - five minutes, two weeks, six years. For means "from the beginning of the period to the end of the period". since + point: ...
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 since and for 相關參考資料
English Grammar Explanations - Forsince
For/since. The words for and since are used in sentences where the speaker wants to talk about something that started in the past and continues into the present ... http://esl.fis.edu Exercise on 'since' and 'for' - English Vocabulary - Ego4u
since - if the starting point is given (two o'clock, last Friday, 1998) - for - if the period of time is given (twenty minutes, two days, one year). Decide whether to use ... https://www.ego4u.com FOR and SINCE for Time | Grammar | EnglishClub
for + period: a "period" is a duration of time - five minutes, two weeks, six years. For means "from the beginning of the period to the end of the period". since + point: ... https://www.englishclub.com For or Since: What Is the Difference? - VOA Learning English
In English, we use since to refer to a point of time. Since can refer to a point after a specific time or event in the past. Or it can refer to a particular ... https://learningenglish.voanew For Since Difference - When to use For and Since in English
Since gives the starting point of actions, events or states. It refers to when things began. Since + a point in ... https://www.grammar.cl Since and for-English - Learn English
Since and for. Notice: Since and for = depuis. 'FOR' is used for general periods of time. It's to express duration. - For three days, - For a week, - For several years, https://www.tolearnenglish.com The Difference between Since and For - English grammar with ...
When we give a time reference there are various words we use such as at, on, in, and also for and since. Read on to find out when to use each ... https://www.wallstreetenglish. 在現在完成式使用「for」和「since」 | 英語文法| EF
I have worked here since 1990. for 用於現在完成式. She has lived here for twenty years. We have taught at this school for a long time. https://www.ef.com.tw 表示時間的用法：「since」與「for」的差別！ | 全民學英文
編輯/蕭譯婷「since」與「for」兩個單字都適用於現在完成式的句子，用來表示某人已經處於某個狀況或做了某件事長達多久的時間。 Engvid的 ... https://tw.englisher.info |