Rewrite the following sentences as directed so that the meanings stay the same

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VII. Rewrite the following sentences as directed so that the meanings stay the same (1.0 point)

1. He's not sure when he should start the community meeting.
→ He's not .......................................................

2. Taking care of both physical and mental health is important.
→ It is ...........................................................

3. Do regular exercise and you may have good sleep.
→ If you .........................................................

4. She likes playing soccer in her free time. (interested)
→ She is ...........................................................

5. Nam said, “This book is too expensive.”
→ Nam said ........................................................