1.thisisthemostimportantthingthatweshouldpayattention.
2.thisisthemostimportantthingtothatweshouldpayattention.哪句是对的
3.ihadnoideahowlonghewouldbeenbackhomebeforehehadtoleaveforworkagain.这句对吗
4.nobodysaysawordabouttheincident,dothey?
不好意思啦,