This is an easy, quickly and understanble explanation in a mind map about the basic similarities and differences between present perfect simple and present perfect continuous.

present-perfect-simple-vs-present-perfect-continuo-grammar-guides_25060.doc

Present perfect simple vs present perfect continuous, similarities and differences

present-perfect-simple-vs-present-perfect-continuous-similarities-and-differences

This is an easy, quickly and understanble explanation in a mind map about the basic similarities and differences between present perfect simple and present perf…