Помогите пожалуйста!!! СРОЧНО!!! 17,18,19!!!

2 We`ve been revising for the exam latety. 3 Ken has been working on this jgsaw puzzle for a week. 4 They haven`t been practising at all recently. 5 Jenny hasn`t been playing computer games since 8 o`clock. 6 You`ve been reading that magazine all afernoon. 18 2 Has she been looking well lately? - Yes, she has. 3 Have you been watching TV all afternoon? - No, I haven`t. 4 Have they been planning this trip for a lng time? - Yes, they have. 5 Have you been using my toothpaste? - No, I haven`t. 6 Has he been workink on his new book lately? - Yes, he has. 19 2 it has been raining 3 has been using it 4 have been painting 5 have been running 6 has been exercising