QUES: Our daughter who was seven years old when we first came to Greenland

correct the punctuation.

CORRECTED: Our daughter, who was seven years old when we first came to Greenland,

QUES: He then generalised his truth table method which was based on the two values true and false to a method which had an arbitrary finite number of truth values

correct the punctuation.

CORRECTED: He then generalised his truth table method, which was based on the two values "true" and "false", to a method which had an arbitrary finite number of truth values.

QUES: The revolutionary M64 File Analysis Tool scans analyzes and reports back every detail about your M64 file

correct the punctuation.

CORRECTED:
The revolutionary M64 File Analysis Tool™️ scans, analyzes, and reports back every detail about your M64 file.