①希望,愿望:wish 要是...就好了:if only
似乎,好像:as if/as though
与现在事实不符:were/did
与过去事实不符:had done
与将来事实不符:would/could/should/might to
②would rather宁愿,宁可
与现在/将来事实不符:were/did
与过去事实不符:had done
③lest/for fear that(唯恐)/in case(以防万一)
主动:(should) do
被动:(should) be done
④but for要不是/otherwise否则/without如果没有
与现在/将来事实不符:would/should/might/could+do
与过去事实不符:would/should/might/could+had+done
⑤It is (high/about/very)time+(that)从句,从句
谓语动词用did/should do 是时候做....