m1 vocabulary and grammar-預覽頁
【正文】 has not changed much ________ the time of Shakespeare. 1. The American spelling system has existed ____ about 200 years. 2. I have been studying English ____ I was in primary school. since since for 4. We have an American teacher . He has been here _____ January. 5. CNN has been on the air _____ more than 20 year. 6. Monita Raipal has worked for CNN ______ the year 2020. sincesince for What is the difference between SINCE and FOR? ? for 是介詞，而 since可作介詞或連接詞； for 后面跟表示時間段的結(jié)構(gòu) since后面跟表示時間點的結(jié)構(gòu) Have a good revision of today’s lesson and get more related exercise to practise.
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