homeless speed up 一般过去时 时间状语从句

amazing 固定句型 volcanic eruption

address authority complaint crisis effectively management quickly be considered as be seen as 介词与其它词类的搭配 一般现在时 一般过去时 which引导非限制性定语从句 be regarded as

influence outstanding start 一般现在时 现在完成时 关系代词who引导限制性定语从句

challenge inspire be full (of) grow up try (not) to do (sth.) 不定式作目的状语 介词与其它词类的搭配 一般现在时 which引导非限制性定语从句

often people temporarily complain about 一般现在时 一般将来时 原因状语从句

bother make a/the decision 动名词作宾语 一般现在时 关系代词who引导限制性定语从句 let alone

ladder safe stable steady set up so that 目的状语从句 特殊疑问词加动词不定式的用法

booming economy illustrate interpret pursuit visitor be full (of) 名词作主语 名词作宾语 介词与其它词类的搭配 一般现在时 语法一致 可数名词的单复数 which引导非限制性定语从句

click possibility withdraw by mistake 一般现在时 现在完成时 一般疑问句及其回答 there be句型