what are the main differences between using present perfect and present continuous .Also,past perfect and past continuous??
And when we can use them?
please tell me because I always failed to use them corectelly
Let's take one thing at a time. It's easier that way.
What are the main differences between present perfect and present continuous?With present perfect we use present tense, but it is a finished action. Example: "We have done it." With present continous it is an ongoing action. Example: "We are doing it."