1 . _______________(据我所知), everyone is happy about this new arrangement of things.

2 . There are many advantages of smiling. It can   _______make us happy, ______ please others.

3 . Li Ming used to be a healthy boy, ___ over a year ago, he got into the habit of eating a lot of junk food and snacks. _______, he spent a lot of time lying on the sofa, watching TV, and did little exercise. ___________, he put on so much weight that he found it difficult to climb the stairs.

4 . One can keep fit in the following ways. ______, one should keep a balanced diet. _______, one is to exercise regularly. ______, one is to get rid of bad habits, such as drinking and smoking. ___________, make sure to be always in good mood.

5 . 五分之三的票已经在网上被提前预定了。
Three_______of the tickets_______been booked_______ _______.

6 . 他一按按钮，电源就被切断了。
The power was_______ _______the_______he pressed the button.

7 . 我们不该抱怨自己贫穷，因为很多家庭经济状况比我们更窘迫。
We shouldn't complain about being poor because many families are much _______ _______ than we are.

8 . 那个受害人一进入房间，我们就看不到他了。
Hardly had the_______entered the room_______we lost sight of him.

9 . 那个游乐园那么成功的原因是，它以水上世界为模型。
The reason why the amusement park was so successful was _______ it had been________the Water Park.

10 . 是在山区里找到那个疑犯吗？
_______ _______in the_______area that the_______was found out?