1. see - will give
2. won't go - will stay
3. has - watches
4. got - were late
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1. If we don't protect the environment , we will destroy ourselves.
2. I she doesn't hard - working, she will get low marks.
3. If he doesn't listens to his parents, he will fail.
4. They have watched the movie for one hour.
5. He hasn't cried for ten years.
- $Answered_{}$ $by_{}$ $thieukhue_{}$ -