Bill didn’t go to school because of his illness. A. Because of Bill was ill, he didn’t go to school.

38/40

Bill didn’t go to school because of his illness.

Because of Bill was ill, he didn’t go to school.

Because Bill is ill, he doesn’t go to school.

Because Bill was ill, he didn’t go to school.

Bill didn’t go to school because he is ill.

Giải thích

Đáp án đúng: C

Giải thích:

Because + mệnh đề: bởi vì

Because of + N/V-ing: bởi vì

Câu được viết ở thì quá khứ đơn.

Dịch: Vì Bill bị ốm nên anh ấy không đi học.