Add punctuation: Statistically speaking will Apple hold a product event this spring 2018 edition xComputer
A: Statistically speaking, will Apple hold a product event this spring? (2018 edition) | xComputer

Add punctuation: Was Winter Warmer menu is available from Wednesday 27 to 30 December
A: Was Winter Warmer menu is available from Wednesday 27. to 30. December.

Add punctuation: The group meets when needed to consider the following types of cases new legislation on combating fraud appointment of the director general of OLAF and the members of the Supervisory Committee plus various annual reports on the protection of the financial interests of the Union
A:
The group meets when needed to consider the following types of cases: new legislation on combating fraud, appointment of the director general of OLAF and the members of the Supervisory Committee plus various annual reports on the protection of the financial interests of the Union.