What is( )(happen)in the street?Let's go and see.

happening
no longer
couldn't,anything
D.listened,heard
再问： happening no longer 好像不大对！
再答： happening: 问：街上正在发生什么？，用现在进行时be +v-ing，没错。 no longer “不再” = not ...any more。 she no longer cried. "她不再哭了"
再问： 我们现在不再是小孩子了翻译成We aren't children( )( )now. 晚上，她害怕一个人出门翻译成She( )( )( )go out alone at night.
再答： We aren't children(any)(longer)now. not ... any longer “不再” She( is)(afriad)( of )go out alone at night. be afraid of "害怕"
再问： 最后一题错了，of后面是动名词，可是go是原形牙 应该是Be afraid to do sth
再答： 没看仔细，你是对的，be afriad to do sth.