Đề bài

Choose the correct option to complete the following clauses of contrast, purpose, reason, and result.

The price of oil has gone down _________ the increase in production.

for

because

due to

Đáp án

due to

Phương pháp giải

for + S + V = because + S + V = due to + N/ V-ing: bởi vì

The price of oil has gone down due to the increase in production.

(Giá dầu giảm do sản lượng tăng.)