If we ____ enough water, we won't be thirsty. More species ____ if we protect nature. We ____ the use of natural resources if we recycle old and used things. Clean water won't be a problem if people ____ throwing rubbish into the seas and rivers. Many animals and plants won't be in danger if we ____ the trees. If it ____, we won't have a picnic. They ____ to the beach if they have time. If you come home late, your mother ____ angry.

Type 1 Conditionals

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