50. A tsunami which hit some Asian countries in 2004 killed more than 300000 people
47. Jane wishes she had time to come and help you with your homework
48. She hasn't gone out with him for two years
49. Because of our parents' generosity, all of the children in our family have received the best of everything
50. Hoa's parents, who buy a lot of candles and food, will use them in case the market is closed because of the hurricane

50 A tsunami which hit some Asian countries in 2004 killed more than 300,000 people

A tsunami chỉ vật nên đi với ĐTQH which

47 Jane wishes she had time to come and help you with your homework.

(Jane mong cô ấy có thời gian đến và giúp bạn làm bài tập.)

48 She hasn’t gone out with him for two years 

(Cô ấy đã không đi chơi với anh ta trong hai năm)

49 Because of our generous parents,all of the children in our family have received the best of everything

Because+CL=Because of: Bởi vì

49 Hoa’s parents, who will use them in case the market is closed because of the hurricane buy a lot of candles and food

MĐQH ko xác định :N(người)+V+O,S+V2+O2=N(người),+who+V2+O2+V+O