Copy the items below, adding exclamation marks as needed. Then, label each item an exclamatory sentence, an imperative sentence, or an interjection.

1. I hate being lost in a desert
2. I want water
3. Yippee It's going to rain.
4. Oh, no It's a flash flood
5. Get to high ground
6. Hurry The water is rising quickly
7. That was close
8. What a frightening sight that is
9. Whew Let's go home
10. I can't wait to tell my friends

My additions to these sentences are the following:
1. I hate being lost in a desert!-exclamatory sentence.
2. I want water!- exclamatory sentence.
3. Yippee! It's going to rain.-interjection.
4. Oh, no! It's a flash flood!- interjection.
5. Get to high ground!- imperative sentence.
6. Hurry! The water is rising quickly!- interjection.
7. That was close!- exclamatory sentence.
8. What a frightening sight that is!- exclamatory sentence.
9. Whew! Let's go home!- interjection.
10. I can't wait to tell my friends!- exclamatory sentence.

6 answers

I don't think you need all those exclamation marks, but your labels are all correct.

Which would I not need?

1. I hate being lost in a desert! - exclamatory sentence.
2. I want water! - exclamatory sentence.
3. Yippee! It's going to rain. -interjection.
4. Oh, no! It's a flash flood. - interjection.
5. Get to high ground! - imperative sentence.
6. Hurry! The water is rising quickly. - interjection.
7. That was close! - exclamatory sentence.
8. What a frightening sight that is! - exclamatory sentence.
9. Whew! Let's go home. - interjection.
10. I can't wait to tell my friends! - exclamatory sentence.

Much better!

Are they correct?

Yes, I believe they are.