Choose the best answer

Choose the best answer. (A,B, C or D). (1.5 points)
1. Mi and Nick like __________ back Mi's home village on holiday 
A. comes B. come C. came D. coming

2. If the factory __________ dumping poison into the lake, all the fish and other aquatic animals will die.
A. continues B. to continue C. continued D. will continue

3. Water __________ in the lake has made the fish die. 
A. pollution B. pollute C. polluted D. polluting

4.If the air wasn't dirty, I __________ so much
A. wouldn't sneeze B. sneeze C. would sneeze D. to sneeze

5. If the factory continues dumping poison into the lake, all the fish and other aquatic animals__________
A. die B. to died C. dead D. will die

6. Water pollution is the __________ in the lake has made the fish die.
A. contaminating in B. contaminate C. contaminated D. contamination