giúp mình với ạ ----- Nội dung dịch tự động từ ảnh ----- 16. I like up as soon as I finish eating. A. wash B. to wash C. washes D. washed 17. I'm trying Chinese though it's very difficult. C. learnt D. to learn A. learn B. learning 18. We should stop because it is harmful to our health. A. smoke B. smokes C. smoking D. to smoke his home number. 19. John isn't here. Try A. phoning B. to phone 20. Did you remember A. post B. to post C. posting D. posted C. phones D. phoned that letter for me?