18. she still prints her article. 19. We have not seen her for a long time. 20. Grandmother and grandfather have already visited their grandchildren. 21. Now they are sitting in the living room and talking about their trip. 2 Have you ever been to Africa? 23. He did everything for her. Now he is going to buy her house 24. The concert has not yet begun, and we are sitting in the hall discussing our problems. 25. It's time to talk about everything.