句子翻译 按所给的汉语，用英语完成下列句子。（本大题共9分，每小题1.5分）
1.这个男孩很聪明,但我怀疑他是否会在学习上有巨大的成功
Although the boy is clever, I doubt whether ____________________in his study or not.
2.我们仔细地将第一次实验的结果与第二次的做了比较.
We carefully ______________________________with that of the second one.
3.他们搬家住到市中心后,问题开始出现了.
_______________________after they moved house to live in the city centre.
4.他们过去常常为看什么电视节目彼此争吵。
They used to _______________________________what TV programmes to watch.
5.他们无法确定这场比赛是否能够现场直播.
They weren’t sure if ____________________________.
6.我认为这部小说不值得看.
I don’t think this novel____________________.
They are going to （放）a kite next Sunday．
If you want to get a prize in the speech competition， you should （准备） for it well．
When you are tired， you can go to a （令人放松的） place to have a rest．
Every autumn， the （落下的） leaves make our school more beautiful．
To be safe，students should （避免） going out alone at night．