15 1. sings 2. writes; is writing 3. are deciding 16 collect, museums, listen to music, CD disks, news, singers, favourite, programmes 17 There are three cushions on the sofa There is a round table and eight chairs opposite the door There aren't any tables in the bedroom 18 1. played 2. began 3. gave 4. wanted 5. finished 6. studied 7. visited