4. Заполните пропуски, поставив предлоги since/for: 1. I haven’t seen him ______ Monday. 2._______centuries people have

1. I haven’t seen him since Monday. 2. For centuries people have been living here. 3. Are you planning to stay here for a week? 4. Wait for 10 minutes, I’ll be back. 5. People have been throwing away so much litter for the last 20-30 years. 6. She’s been bullied since she came to this school.