Are they okay?
1: I'm unaware from your bad conditions.

2: I'm going to endeavour, I will never give up.

3: In this area have a much annihilation.

4: Aeroplane's wreckage wasn't unambiguous.

5: They all are trifle things, I don't want.

Question

Are they okay?
1: I'm unaware from your bad conditions.

2: I'm going to endeavour, I will never give up.

3: In this area have a much annihilation.

4: Aeroplane's wreckage wasn't unambiguous.

5: They all are trifle things, I don't want.

Answer

They're a bit confusing. Like Gary said above, they don't sound very natural and would sound weird in normal conversation. I'm a little confused at what you're trying to say too.

Maybe try:

1. "I was unaware you were unwell" or "I didn't know you were unwell/sick/ill"

2. In conversation maybe try "I'm going to try, I will never give up". It just sounds more 'natural'

3. I'm not really sure what you're trying to say in number three. Maybe try "The area has been destroyed"

4. This was a bit confusing. Maybe try "The areoplane/airplane crash was clear"

5. "I don't want these things."

I hope this helps :)

Answer

No, none of them are natural, sorry. 
Do you want corrections? Although with some, I'm not even sure what you are trying to say.

Answer

Hi!  I'm Colt in New York.  I'm glad to help you 
improve your spoken English. I help online for free, 
always! I use only ooVoo to teach and help.  Please 
download and make an account and let me know your 
ooVoo ID.  We can then begin!  Thanks! :)