Present perfect signal words

Signalwords Present Perfect:

We have just eaten apples.
They have already done their work.
We has lived in Manchester since 2015.

already ever for just never since so far up to now yet

English Present perfect exercises

Present perfect  with free online exercises, Present perfect examples and sentences. Online exercises Present perfect,  questions and Present perfect negative sentences.

Online exercises English grammar and courses
Free tutorial Present perfect. English Present perfect exercises. English grammar easy to learn.