Mike's father as well as his mother insisted that he ______ home.

Is this the restaurant ______A．which you workB．in which...

单项选择题Is this the restaurant ______

Life was very difficult for them because of the desert ...

单项选择题Life was very difficult for them because of the desert climate. Yet their lives were rich ______ art.

______ he comes, we will be able to go.A．WithoutB．Unles...

单项选择题______ he comes, we will be able to go.