类似的:It’s time for sb. to do sth.是某人做某事的时间了。 It’s time for you to go to school. 到你们上学的时间了。 3. 主语+be(not)+adj.+enough to do sth.(某人、某物)足够(不能)做某事。 The boy is old enough to go to school. 这个孩子到了上学年龄。 ...
Do you know? Do you know if /whether Cathy goes to school early? 注意:只能用whether而不用if的三种情况如下: ①与or not连用:They asked us whether or not we were coming. ②在...
2) I want to offer you some suggestions on how to … 3) It’s important/ essential/ necessary for you to do… 4) It’s a good idea for you to do… 5) You should (not) do…/...
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