Simple past or present perfect

Simple past or present perfect

They went to school 5 years ago.
He has just done her homework.

Simple Past or present perfect exercise

Comparison of tenses simple Past or present perfect with free online exercises, passive rules and passive voice examples. Online exercises Comparison of tenses, Comparison of tenses questions and Comparison of tenses negative sentences.

Online exercises English grammar and courses
Free tutorial Comparison of tenses. English Comparison of tenses exercises. English grammar easy to learn. Comparison of tenses matching exercises, quizzes and riddles - English word order.