complete the sentences with the Present Perfect Simple of the verbs in brackets. (try) something similar. (not do) aerobics before, but I Derek (direct) a film before? 2. 3. Janet and Olivia 4. Ewan (not produce) any apples yet. (not finish) their art course yet. (plant) an apple tree, but it (bring) your umbrella with you? 5. you 6. Professor Smith (make) a new robot but I don't know what it does.​