A. had been pointingB. have been pointingC. were pointingD. pointed Key: BA. you are convenient B. you will be convenientC. it is convenient to you D. it will be convenient to you Key: C
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Lovely day isnt itHow is the weather todayWhats the temperature todayIts going to snow isnt itDo you think it will snow tomorrowWhats the forecast for tomorrowWhat do you think the weather hereWhats t
putational Model and Algorithmic TechniqueSouth China University of TechnologyDr Han HuangChapter 7 Space and Time Tradeoffs ? 2007 Pearson Addison-Wesley All rightswhich matter most must never be
Make out what tenses they are. She is my math teacher . she is not my math teacher. she goes to school on foot. she does not go to school on .一般疑问句:把be动词放于句首 is runningwas walking五一般将来时
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规则动词的过去式变化规则:stop →stoppedplan →planned不规则动词过去式转换练习saidwas6:30do did Lucy: what did you do at 4:00 yesterdayJim: I played basketball .watch watchedwentdid3. S
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