“搞定”怎么说

“搞定”怎么说
1.I’m on it.马上搞定
2.I’m working on it. 正在做呢
I will do it right now.我现在就去做
4.Will do. 马上搞
5.I will work it out.我会解决的
Let me handle it.让我来搞定
7.I will fix it. 我会搞定的
8.I will get it done.我能完成的