Using 'At,' 'On' and 'In' To Talk About Time
source: Oxford Online English 2013年9月18日
See the full lesson (with text and exercises): http://www.oxfordonlineenglish.com/vi...
We often use 'at,' 'on' and 'in' to talk about time in English, but how do you know which one to use? In this lesson, we'll look at the rules for using 'at,' 'on' and 'in.' You'll also study examples and learn about special cases.
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