Exercise 6. Fill in the gaps with the right form of the verb using Conditional I. 1. If we ______________ (not to throw) away litter, it (help) to reduce pollution. 2. If boys and girls ______________ ( to collect) paper, cans, carton, it ______________ (to help) to reuse the amount of rubbish. 3. If people ______________ (to reduce) the consumption of electricity and water, it ______________ (to help) to economize them. 4. If children ______________ (not to put) litter in a bin, it ______________ (to spoil) the environment. 5. If we ______________ (to organize) environment groups and organizations, they ______________ (to help) not to destroy wildlife. 6. If she ______________ (to raise) money to save animal, she ______________ (to help) to care them. 7. My friend ______________ (not to leave) the fire in the forest, it ______________ (to help) him not to spoil forest