provide because they have bad B. ways of life a white tiger already. B. to have D. donate 17. My brother and i A. see C. earnings D, living conditions 18. They have decided to ride to work C. have seen D. has seen A. but 19. Americans days of the country. it is good for their health and the environmen C. so B. because the tradition of volunteering and helping one another since the carly D. although A. had B. to have 20. Our school has a programme to C. has had D. have had children from poor families in Ho Chi Minh c C. ask A. tutor B. offer D. volunteer IV. Find which word does not belong to each group. 1. A donate 2. A. green 3. A. bank 4. A. blood 5. A. elderly V. Put the verbs in brackets in the correct verb tense: The Present Perfect or Past Simpie 1. I (visit) 2. John (read). 3. We (not begin) 4. I (meet) 5. Nancy (be) 6. They (not start) · D. money D. plant D. neighbourhood D. tutors B. rubbish B. trees C. blood C. collect C. community C. students C. nursing home B. environment B, homework B. grandparents D, orphan our form teacher in the hospital already. the letter from Mary already. to learn for the test yet. Robert at the supermarket this morning. to Vietnam several times. the project yet. smoking? Các bạn giúp mình với