用No matter+疑問詞，引導讓步狀語從句造句不管發生什么事，他們已經決定今晚離開
熱心網友
No matter what happened,they have decided to leave here tonight
熱心網友
No matter what happens, they have decided to leave tonight/this evening .
熱心網友
No matter what wolud happen,they had decided to leave tonight.