Present Perfect tense (10th and 11th)

Hi dear students.

This is the link to practice present perfect tense. Affirmative and negative sentences.

http://www.perfect-english-grammar.com/present-perfect-exercise-1.html
http://www.perfect-english-grammar.com/present-perfect-exercise-2.html

Have a beautiful day, bye.

Teacher Viviana Pongutá :)