Choose A, B, C, or D that best completes each sentence.
If we all ______ waste more carefully, dangerous chemicals _______ get into our water supply.
- A.
treated/ would
- B.
treat/ would
- C.
treated/ won't
- D.
treat/ won't
Kiến thức: Câu điều kiện
Xét về ngữ nghĩa, câu này có nghĩa: Nếu tất cả chúng ta xử lý chất thải cẩn thận hơn, các hóa chất nguy hiểm sẽ không xâm nhập vào nguồn nước.
Đây là sự thật có thể xảy ra ở hiện tại hoặc tương lai => dùng cấu trúc câu điều kiện loại I có dạng:
If+S+V (V chia ở thì hiện tại đơn), S+will (won’t)+V_infi
=> If we all treat waste more carefully, dangerous chemicals won't get into our water supply.
Đáp án : D
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