It's a slide presentation based on the topic "How to teach Present Perfect" here.
If you can use data show in your class, I find it useful. It is a step-by-step presentation of the present perfect tense, and you can teach this tense interacting with the students and showing them how it works.
If you can use data show in your class, I find it useful. It is a step-by-step presentation of the present perfect tense, and you can teach this tense interacting with the students and showing them how it works.