Question

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

Answer 1

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.