帮忙解决英语难题，谢谢！

one day ,Mike comes to ask Sam to go to play ping-pong with him ,but Sam doesn't have the bat,so he suggests Mike to go to play tennis with him,but ,Mike doesn't have the racket and at the day time he doesn't know how to play tennis.Sam says he can lend his another one to him and teach him how to play tennis .Finally, they go to play tennis together.

短文我用的是一般现在时态，你可以换成过去时，我觉得都可以，你自己看看什么合适吧……

Sam wants to play ping-pong. But Mike doesn't have ping-pong bat. Sam想去打乒乓球。但是Mike没有乒乓球拍。

Mike wants to play tennis. But Sam doesn't have tennis racket. Mike想去打网球。但是Sam没有网球拍。

And Sam thinks tennis is interesting. But he can't play it well. Sam认为网球很有趣，但他打得不太好。

Mike said he can teach him. Mike说他能帮助Sam.

So they go to play the tennis.于是他们去打网球了。
So they go to play tennis.