1 . Over the past years, Han Zheming, a Shanghai resident, _______(manage) to perfect the skill, creating tea art in cups. (所给词的适当形式填空)

2 . Later, engineers ________ (manage) to construct railways in a system of deep tunnels (隧道), which became known to the tube.（所给词的适当形式填空）

3 . No matter what happened, I   ________ (try) to finish my task on schedule. Luckily, with my teacher’s timely help, I   ________ (manage) to finish it ahead of time. (所给词的适当形式填空)

4 . That’s not a hard job. I’m sure I can manage ________ myself. (用适当的词填空)

5 . So far, only three countries ______________(manage) to independently send humans into space: China, Russia and the U.S. (用所给词的适当形式填空)

6 . I will engage someone _____ (manage) the business if you provide the capital. (所给词的适当形式填空)

7 . A grasp of how _________(manage) color in your spaces is one of the first steps to creating rooms you’ll love to live in. (所给词的适当形式填空)

8 . If I succeed in ________ (manage) one cafe, I will open more. （所给词的适当形式填空）

9 . I aided him ______(manage) the factory. (所给词的适当形式填空)

10 . —Did you _________(manage) to finish your homework on time as your teacher had required?
—No, I _________ (try) to, but I failed.