QUESTION: Fix punctuation: Depending on what you need we have speakers in several different sizes and brands
ANS: Depending on what you need, we have speakers in several different sizes and brands.

QUESTION: Fix punctuation: Add chicken salt pepper and mix thoroughly
ANS: Add chicken, salt, pepper, and mix thoroughly.

QUESTION: Fix punctuation: 5 years ago 22852 xHamster full movie vintage vintage German movies full
ANS: 5 years ago 2:28:52 xHamster full movie, vintage, vintage German , movies full

QUESTION: Fix punctuation: The training course at the institute takes place according to 20 programmes and qualification improvement according to almost 30 permanent and shortterm seminarstraining which satisfy the needs of the business medium
ANS:
The training course at the institute takes place according to 20 programmes, and qualification improvement according to almost 30 permanent and short-term seminars-training which satisfy the needs of the business medium.