Present Perfect Review and Key

There are 4 exercises so students can study/ revise the present perfect simple including keywords (already, just, yet, for, ever, since) and been or gone. 1. Sentences to complete with affirmative, negative or interrogative verbs. 2. Practice involving for, since, yet, already. 3. Fill in the gaps with a suitable verb. 4. Write the missing forms (base, past, past participle). The key is included. Thanks Phillip Martin for clipart. Hope it's useful!