I. Find the sentences in Present Perfect Continuous.
1. He has never been to London before. 2. I have been working in the garden since morning. 3. Mary and John are playing with their toys now. 4. They’ve been building a house for two hours. 5. He has seen this film lately. 6. Has Jane been talking on the phone for three hours? II. Choose the right variant. 1. I think she has been listening /has listened to music since five o’clock. 2. They haven’t been doing /haven’t done this exercise yet. 3. Ann has been inviting /has already invited Jane to dinner. III. Complete the sentences using Preset Perfect Continuous.1. Jack … (read) this book for three days.2. Mary … (play) volleyball for twenty minutes.3. Ann … (swim) for half an hour.4. Jack … (wait) for a bus for ten minutes only.5. They … (do) the shopping since early morning.6. It … (rain) since last night.