Chuyển từ 1 mệnh đề Trạng ngữ sang cụm Trạng ngữ
1: The train was late because the fog was thick
       Because of............
2: We stopped our car beause the traffic light turned red
       Because of...............
3: John got a bad cold because he smoked cigarettes
        Because of..................
4: John is fat because he eats so many chips
        Because of............
5: They can't go out bacause is it to cold outside
        Because of............
6: The students can't go to school because it is raining heavily
         Because of...............
7: There were obstacles, the builing didn't go along as planned
         because of...............
8: We all admire this man because he is wise
         Because of...........
9: They excursion was cancelled because it rained suddenly
          Because of................