Chuyển các câu sau từ mệnh đề Trạng ngữ sang 1 cụm Trạng ngữ
1: Mary didn't go to school yesterday because she was sick
     Because of.............
2: She went to bed early because she  felt tired
     Because of............
3: Ann didn't go to the circus with Betty because she had a bad cold
     Because of.............
4: John succeeded in his exam because he worked hard and methodically
     Because of...........
5: Mar garet stayed home because her mother was stick
     Because of......
6: I like him because his father is kind to me
      Because of............
7: I can't study because it is noisy
       Because of...........
8: I  can't eat there fruits because they are green
       Because of............
9: The train came late because it was foggy
        Because of.............
10: All the teacher love him because his conduct is good
         Because of..........