Answer:
Tôi hy vọng Mary đồng ý và họ sẽ hạnhcphúc.
Explanation:
It is significant the directer is the leader they provide important instructions for there opponents to follow so they will not fail
Answer:
Generally, hyphens are used to join two words or parts of words together while avoiding confusion or ambiguity. Consult your dictionary if you are not sure if a hyphen is required in a compound word, but remember that current usage may have shifted since your dictionary was published.
Explanation: