. Điều kiện sống * 1 điểm living standard living cost living condition 2. Vùng xa xôi hẻo lánh * 1 điểm far areas remote areas rural areas 3. Người tàn tật * 1 điểm elderly people disable people disabled people 4. Hiến máu * 1 điểm offer blood donate blood give away blood 5. Những đứa trẻ đường phố * 1 điểm street children road children city children 6. We are engaged ______ volunteering. * 1 điểm on at in 7. They provide houses ______ homeless people. * 1 điểm with for to 8. Last year, I worked ______ a volunteer at a charity. * 1 điểm as for to 9. Elderly people are living _________ nursing house. * 1 điểm at on in 10. She donated books _______ poor children. * 1 điểm for to with 11. I ________ her since 1990. * 1 điểm knew know have known 12. We _________ her in the birthday party yesterday. * 1 điểm haven't seen didn't saw didn't see 13. We ____________ our homework yet. * 1 điểm finished haven't finished didn't finish 14. When we were small, we _____ swimming every day. * 1 điểm went have gone go 15. Do you like this picture? My uncle _______ it yesterday. * 1 điểm to paint have painted painted Giúp mik với, không cần giải thích đâu ạ, chỉ cần ghi đáp án thôi ạ. Mọi người lm giúp mik trong vòng 10 phút thôi ạ