Xác định những từ in đậm sau là danh động từ (Gerund) hay là phân từ hiện tại (present participle). Viết G (nếu là danh động từ) và p (nếu là phân từ hiện tại). 1. I think you should start practising now!  _____ 2. Listening to music after work helps me relax my mind  _____ 3. It's a waste of time playing computer games_ _____ 4. There are some people waiting to see you, Sir.  _____ 5. She thought of what he had said, smiling happily  _____ 6. My mother is in the sitting room_ _____ 7. The girl next door is playing the piano at the moment_ _____ 8. The thing I like best, chatting with friends, always makes me relaxed  _____ 9. The man driving the red car is my husband  _____ 10. My sister said she was bored with doing the same things every day  _____ 11. The book is so interesting that I can't put it down  _____ 12. Feeling so hungry, I went down to the kitchen to find anything to eat _____ 13. When he was walking on the pavement, he ran into me _____ 14. The missing child was last seen plauing near the river _____ 15. I found a coin Iying on the sidewalk _____