1.If the plane leaves on time, we'll arrive in Paris at noon.
Should the plane leave on time, we'll arrive in Paris at noon.

2.They saw two men running out of the bank with big bags on their shoulders.
Two men were seen running out of the bank with big bags on their shoulders.

3."I saw the movie you recommended last night," he said to her.
He told her that he had seen the movie she had recommended the night before.

4.Sam eats a lot every day. However, she still looks rawboned.
Even though Sam eats a lot every day, she still looks rawboned.

5.I didn't want to disturb him so I didn't call him