句型转换:请按括号内的要求完成下列句子,每空一词(含缩写).
This is my book. (改为一般疑问句) _____ ______ ______ book?
This is a dictionary. (画线部分提问) ________ this?
Is this your ruler? (否定回答) _______, ______ ______.
Is that her watch? (改为肯定的陈述句) _______ _______ her watch.
How are you? (回答) ______ fine.