Can you help me carry the heavy box upstairs?"She asks(合并成一句）
问题描述：
Can you help me carry the heavy box upstairs?"She asks(合并成一句）
She asks _ _ _help her carry…就填那三个空
Mr.king is very busy.
He can't take a holiday.(改为简单句）
Mr.king is _ _ _ take a holiday.
答
if I can
too busy to.too+形容词+to do意思是“太.以至于不能做.”
希望能帮上你