We should _____ the power when our TV or computer is not used.

The old scientist devoted all her time she had ____ the western parts of China.

Would you like to go to aquarium with me tomorrow ?—Sorry . I there twice this year and don’t want to go there again.

My father watches the CBA every Sunday this year.—Oh? But he ________ like watching CBA, because it was so boring.

Who is the young woman ________ glasses?—She is my aunt ________ New York.[ ]