VIP Class Notes (Vicki)
Grammar
have done vs. had done
have done -> a period from the past to now
had done -> was completed at a time in the past
go to somewhere BUT go home
adj. vs. adv
adj. -> noun.
adv. -> verb.
in danger – 处在危险之中
a little vs. little
a few vs. few
tell sb. (not) to do sth.
practice doing sth.
caught doing sth.
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