________ he returns to his native land.

     private cars are bringing us convenience, they may also cause traffic accidents and pollution.

— According to my grandma, it is a good idea to eat chicken soup when you have a cold.
— ________, scientists agree with her.

The lawyer rarely wears anything other than jeans and T-shirt ________ the reason.

I have reached a point in my life ________ I am supposed to make decisions of my own.

When _______ to F1, I have little knowledge to if.

Some people are worrying about the possibility ________ mobile phones could be responsible for a range of illnesses, from rashes(皮疹) to brain tumors．

The possibility _________ we won’t produce enough goods troubles everyone here.

I don’t like sports _________ people easily get hurt. 

I feel it is your husband who ______ for the spoiled child.