18. They/ us/ ready/ donate/ money/ help/ people/ pandemic areas. * 5 điểm A. They told us they were ready to donate money to help people in the pandemic areas. B. They told us they are ready donate money help people in the pandemic areas. C. They said us they are ready donate money to help people in the pandemic areas. D. They told us they were ready to donate money help people in the pandemic areas. 19. He/ said/ not/ meet/ Susan/ week before. * 5 điểm A. He said he met Susan the week before. B. He said he hadn't met Susan the week before. C. He said he hasn’t met Susan last week. D. He said he had met Susan last week. 20. Lan/ told /Nam/ watch/ programs/ TV/ study English/ every Wednesday and Saturday/. * 5 điểm A. Lan told Nam watch programs on TV to study English every Wednesday and Saturday. B. Lan told Nam watch programs on TV and study English every Wednesday and Saturday. C. Lan told Nam to watch programs on TV study English every Wednesday and Saturday. D. Lan told Nam to watch programs on TV to study English every Wednesday and Saturday.