-_______are you going for vacation?-I am going to Canada.
— The accompany (陪伴) of parents is very important.— Yes. _____ parents are busy, they should try to spend more time with their children.
— Jack, do you know the answer ______ this question? It’s too difficult for me. — Sorry, I don’t know. You can ask Jim for help. He is good at math.
— Did ________ go there with you?— No, I went there ________.
— Miss Li is a good teacher. She always uses games to make learning ___________.— That’s for sure. I like her classes very much.
— Is there _______ big hotel in the town?— Yes. ______ service there is very good.