Mr Morgan to see me He'll be here soon选词is coming Sandra spent two hours () the lettercomes writinghas come to writecame wrote哪个.为什么 write
问题描述：
Mr Morgan to see me He'll be here soon选词
is coming Sandra spent two hours () the letter
comes writing
has come to write
came wrote
哪个.为什么 write
答
Mr Morgan( is coming) to see me
位移动词现在进行时表将来
Sandra spent two hours (writing) the letter
sb spend 一段时间+( in) ( doing) sth
in可以省略