7. He studied so hard, so he was given a scholarship.

 If ………………………………………………………………………………………….

8. They became friends because they were introduced to each other in college.

 If ………………………………………………………………………………………….

9. I don't ride the bus to school every morning because it's always so crowded.

 If ………………………………………………………………………………………….

10. The school-children forgot to water them so they didn't grow.

 If ………………………………………………………………………………………….

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