Simple list to help students practice using the present perfect tense. "I've already ...." "I've ..... before." 1. Each student fills out what they've done and haven't done, using the list. 2. In pairs or small groups, students ask and answer each other about what they haven't done or have done already using the pres. perf. and past participles. A great back to school or getting to know each other activity! ESL, EFL, ESOL, grammar, tense, present perfect, learning English, reader, reading