根据句意和汉语提示,用短语的恰当形式完成句子。
The teachers hope that we can ________ the future __________.(认真对待)
He didn’t go to school _____ _____(由于) his illness.
He _______ _______ _______ _______(扮演了一个重要的角色) in this TV play.
All the kids _______ _______(打扮) as animals at the party yesterday.
_____ _____(到目前为止)I like PSY’s song Gangnam Style best.