Circle the correct alternative
can you believe that even fruit and vegetables can be harmful? many farmers use chemical pesticides
on their lands and so all the food (which- who - him) they grow is not really good because it can be ( crunchy- contaminated- inhaled). if farmers want to have good products, they (did- were- should) use organic substances which are environment friendly: this will help people, the animals and the plant (itself- myself- herself). the environment will not (being- be- been) polluted and all living (creatures- spills - wastes) will be happy.