用适当的关系代词或关系副词填空.英语高手进,
1.say all ___you know
2.this is the time at ___he usually arrives
3.i sing the same song ___he always sings
4.these are such men ___we believe
5.i forgot to tell you the time ___i shall return
6.the house ___i live is very clean
7.that is the reason ____i am not for your plan
8.this is the room _____we will live
9.from the time __he was young ,he had own what he wanted to be when he grew up