Answer:
C. After a long time, Greg finally returned home
Explanation:
Answer:
the answer is Britain, during the time of King Arthur
President Ford's greatest achievement was the Helsinki Accords, the Helsinki Accords received 35 signatures from separate states. It was a series of agreements that promised greater cooperation between the nations of Eastern and Western Europe.
The correct answer is B, forget, because after did, you should always use the bare infinitive (to forget is the full infinitive, bare infinitive is just 'forget', omit 'to).