How does your father learn Chinese, Jim? —He learns it _____ listening to the radio.[ ]

This girl is Linda. We all like very much .

While the alien _______ a souvenir, the girl called the police.

My favorite animals are koalas. They usually sleep _____ the day, but _____ night they get up. [ ]

Why do you like the piece of music best? —Because I can dance _____. [ ]