If the sea water continues to be polluted, many fish species ______ extinct.
A. become
B. will become
C. would become
D. have become
Mệnh đề If có động từ chia ở thì hiện tại đơn, =>đây là câu điều kiện loại I (diễn đạt một điều có thể xảy ra trong tương lai hoặc hiện tại) =>sử dụng cấu trúc câu điều kiện loại I: If+S+V (V chia ở thì hiện tại), S+will+V_infi
=>If the sea water continues to be polluted, many fish species will become extinct.
Tạm dịch: Nếu nước biển tiếp tục bị ô nhiễm, nhiều loài cá sẽ bị tuyệt chủng.
Đáp án cần chọn là: B
I think you _____ regret if you _____ to give up hope. Fortunately, you did right thing.
If Tom ______ an alarm, the thieves wouldn't have broken into his house.
If local people drink this untreated water, they _______ have cholera.
The driver in front stopped so suddenly. Therefore, the accident happened.
I think that if you _____ in his shoes, you ______ in the same way.
If you want your tea sweeter, you _____ need to add some more milk or sugar.
It was much colder than we had thought. _____ we had taken more warm clothes.
We're going to start painting the house tomorrow_____ it's not raining.
If she _____ Chinese, I believe that she _____ it very well. However, she doesn’t pay any attention to it.