The shirt looks very nice. I guess it is _______ 100 yuan.
Wei Wei is _________________.
My mother often spends 2 hours ______ housework every day.
— Must I come at four o’clock? — Oh, no, you ________.
It’s too cold. You had better ______ your coat.
-Would you mind _______ the window? -Of course not. I feel hot, too.