Please capitalize where necessary: * some desk file extension formats can be opened in binary format only.
A: * Some DESK file extension formats can be opened in binary format only.

Q: when several suppliers are involved in the project, the human interfaces must also work well and people need to understand each other." he says. berner

A: When several suppliers are involved in the project, the human interfaces must also work well and people need to understand each other." he says. Berner

Q: tighten thread - you are ready to go.
A: Tighten thread - you are ready to go.

Problem: looking in the php files but can't seem to find it.
Can you repeat this sentence, but capitalize it?
Answer: Looking in the php files but can't seem to find it.

Text: it is also very close to the gothic quarter and the harbour.

Correct capitalization: It is also very close to the Gothic Quarter and the harbour.

Please capitalize where necessary: season with salt and pepper and pour the mushrooms in.
A:
Season with salt and pepper and pour the mushrooms in.