1.The accident ____ him this morning,Luckily,he was not badl

1.The accident ____ him this morning,Luckily,he was not badly hurt.
A.happened to B.took place to C.was happened to D.happened on
2.You could hear nothing but the ____ of the running Water.
A.shout B.noise C.voice D.sound
3.这几周来这个问题一直困扰着我.
The problem ____ ____ ____ me for weeks.
4.那位老太太一点也不觉得疲倦.
The old woman doesn't feel tired ____ ____ ____.
5.He hopes that he will be back as soon as possible.(同义句)
He hopes ____ ____ back as soon as possible.
6.请安静,你们太吵闹了.
Please be quiet,you're ____too ____.