关于英语词组造句的问题

Question

翻译：
1.我们每个人都必须遵守这个重要的决定。（用词组abide by）
2.以往的夏天，我们经常在湖上划船。（用词组used to do sth.）
3.朋友之间往往只用“嗨”来打招呼。（用词组tend to do）
4.他已经非常不习惯没有网络的生活。（用词组be/get used to sth./doing sth.)
5.老师总是强调学好英语的重要性。（用词组insist on sth./doing sth.）

Answer 1

1.我们每个人都必须遵守这个重要的决定。（用词组abide by）
Everyone of us must abide by this important decision.
2.以往的夏天，我们经常在湖上划船。（用词组used to do sth.）
During past summers, we used to go boating on the lake.
3.朋友之间往往只用“嗨”来打招呼。（用词组tend to do）
Friends tend to greet each other with “hey”.
4.他已经非常不习惯没有网络的生活。（用词组be/get used to sth./doing sth.)
He has not gotten used to life without the Internet.
5.老师总是强调学好英语的重要性。（用词组insist on sth./doing)
Teachers always insist on the importance of learning English.

Answer 2

1. Each one of us shall abide by this important decision.
2. We used to row a boat on the lake in summers of the past.
3. Friends tend to greet each other by a simple "hi".
4. He is not used to life without internet any more.
5. The teacher always insists on the importance of learning English well.

Answer 3

1 Each of us should abide by the important decision.
2 In summer,we used to go boating on the river.
3 Friends tend to say hai to greet people.
4 He is not used to living in life without Internet.
5 Teachers usually insist on the importance of learning English well.