Add punctuation: FSI Chinyanja the Student text of volume one of the Foreign Service Institute Chinyanja course is available for free online as well
A: FSI Chinyanja the Student text of volume one of the Foreign Service Institute Chinyanja course is available for free online as well.

Add punctuation: Liberalisation may therefore cause the price of incineration economic costs possible extra profit to increase
A: Liberalisation may therefore cause the price of incineration (economic costs + possible extra profit) to increase.

Add punctuation: The minimum deposit amount at Europa Casino is 20 US Dollar or the equivalent in other currencies
A:
The minimum deposit amount at Europa Casino is 20 US Dollar or the equivalent in other currencies.