13. The water supply ______________ by the fertilizers and the pesticides used on many farms.

A. is polluted               B. is polluting              C. pollutes                   D. will pollute

14. If you ______________ a choice, which country would you visit?

A. have                        B. have had                 C. had                          D. will have

KỲ THI TUYỂN SINH LỚP 10 THPT TIẾNG ANH NĂM HỌC 2023-2024 - QUẢNG NAM