Make sentences. Use the Present Perfect Continuous 1. Tim-swim-three hours 2. My friends-play-the guitar-two years 3. You-bake-a cake-a long time? 4. Steve-write-a letter-2 o'clock
1. Tim has been swimming for three hours. 2. My friends have been playing the guitar for two years. 3. Have you been baking a cake for a long time? 4. Steve has been writting a letter since 2 o'clock.