Use present perfect to complete the sentences 1. You ever (to visit) your pen-friends? 2. Adrian never (to quarrel) with his friend. 3. Mihai just (to meet) his friend. 4. Maria (not to see) her pen-friend for long time. 5. You (to initiate) a friendship this summer? 6. He (to share) opinions yet? 7. John (not to introduce) his girl-friend to his mother yet. 8. Tom and Nelly(to break up) already their relationship because of some silly misunderstanding.