2. Make sentences using Present Perfect or Present Perfect Continuous. She/clean/the flat for four hours. - She has been cleaning the flat for four hours. 1. We/read/Chekhov stories/ in the park for three hours. 2. They/read/two stories. 3. Mum/knit/in the living room/ since morning. 4. Dan/travel/round USA/for 2 weeks. 5. He/visit/already/4 countries.

2. Make sentences using Present Perfect or Present Perfect Continuous.

• 1. We have been reading Chekhov stories in the park for three hours. (Длительное действие).
• 2. They have read two stories. (Завершенное действие, результат).
• 3. Mum has been knitting in the living room since morning. (Длительное действие).
• 4. Dan has travelled round USA for 2 weeks. (Завершенное действие, результат, можно и Present Perfect Continuous, если акцент на процессе).
• 5. He has already visited 4 countries. (Завершенное действие, результат).