我将解决他的英文

We will find better solution to this question.

If so, I will contact him. Maybe he can solve this problem

I have already settled the matter. 这里问题可以根据语境有几种翻译，可以是： matter， issue, problem 等; 而 解决也可以用 solve所以也可以说：I have already solved the problem 或 I have already settled the issue

i have solved the problem

我们将更好的解决这个问题：We will do better in solving this problem!do better in 是“在……方面做得更好”的意思我想我们必须做这件事情：We think that we have to finish this task.

Do you meet some problems? Please tell me specifically and I will help you solve it.

我认为Wewillsolvetheproblembetter好些，副词一般放后面第二句，Wethinkwehavetothisthing.must后面是接动词原形的

我们将更好的解决这个问题：Wewilldobetterinsolvingthisproblem!dobetterin是“在……方面做得更好”的意思我想我们必须做这件事情：Wethinkthatwehavetofinishthistask.