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                                Join the following sentences using suitable conditionals:
1. She must apologise. He will not forgive her.
2. Work hard. You will succeed.
3. He will stick to his decision. He is sincere.
                                Answers:
1. If she does not apologise, he will not forgive her.
2. If you work hard, you will succeed.
3. He will stick to his decision if he is sincere.