Question

I （work） in America for five years.

在线= 快 要理由
Peter (play) tennis for five years 这句呢？

Answer 1

I have been working in America for five years.
现在进行完成时.指我已经在美国工作五年了.
强调动作的延续性.

Peter have been playing tennis for five years.
皮特打网球打了五年了,跟上面的句子一样.说明他现在还在坚持打网球,而且以后可能也还会继续这个动作.

Answer 2

have been working
和延续性状语联用，要用它表示状态

Answer 3

have been worked
我在美国已经工作了5年了。

Answer 4

我在美国已经工作了五年。

Answer 5

我在美国工作了5年