6. Ladies and gentlemen,please remain        (seat) until the plane has come to a complete stop.

5.        (tell) many times,he finally understood it.

4.      (remind) not to miss the flight at 15:20,the manager set out for the airport in a hurry.

3.      (complete) the project on time,the staff were working at weekends.

2. A small plane crashed into a hillside five miles east of the city,     (kill) all four people on board.

1. They use computers to keep the traffic       (run) smoothly.

6. 读原著比看改编的电影好。

5. 我认为我能待在家里，并且在我自己的环境里安静地读书。

4. 一切都做完了，所以他们坐在院子里和老人们聊天。

3. 被她的努力深深感动，所以我们尽了最大努力并在比赛中获得一等奖。