Students are slowly but surely taught the difference between the simple past and have + the past participle. This is a guided practice series of ppts and there is an assessment feature for the last few slides.

the-simple-past-vs-the-present-perfect-tense_152763.pptx

The simple past vs. the present perfect tense

the-simple-past-vs-the-present-perfect-tense

Let's do English ESL general grammar practice. Students are slowly but surely taught the difference between the simple past and have + the past participle. This…