Please capitalize where necessary: in the past years venezuela never had demonstrations on the streets or general strikes.
A: In the past years Venezuela never had demonstrations on the streets or general strikes.

Q: ifyou areinterested inmy work, please contact meby e-mail.

A: Ifyou areinterested inmy work, please contact meby e-mail.

Q: just like forests on land, marine ecosystems have a crucial role to play in the fight against climate change.
A: Just like forests on land, marine ecosystems have a crucial role to play in the fight against climate change.

Problem: make sure you enter your details correctly so your account can be authorized and verified by paypal.
Can you repeat this sentence, but capitalize it?
Answer: Make sure you enter your details correctly so your account can be authorized and verified by PayPal.

Text: how did vendors rank in forrester's insight paas forrester wave?

Correct capitalization: How did vendors rank in Forrester's insight PaaS Forrester Wave?

Please capitalize where necessary: if you have been to youtube recently and played a couple of videos on the site you may have noticed that new videos were loaded automatically at the end of the one you were just watching.
A:
If you have been to YouTube recently and played a couple of videos on the site you may have noticed that new videos were loaded automatically at the end of the one you were just watching.