Could you give us some advice about this competition?—If you want to win first prize,your design for the museum must be________.[ ]

Tom’s sister didn’t do the dishes, she thought she should take ______/ke(r)/ of her hands.

Would you like some juice or bread— . I’m really thirsty and hungry after such a long walk.

a, having devoted all his life to the freedom ofSouth African Blacks, is a real fighter for us to_________.

Teenagers should be encouraged to go ______and be close to nature.