Maria has written two novels, both of ________ have been made into television series.

下列各组词语，错别字最多的一项是（ ）

______ difficult time!— Yes, they only could make a living by selling newspapers and carrying bricks.

Not only John and Tom but also their sister, Mary, _______ great interest in the piano lessons.

As a doctor，I that I will be kind to my patients，love them and do my best to save their lives. That is my promise.