The letters ‘oo’ in the word ‘book’ are pronounced (发音) __________.
— Tom speaks Chinese very well. Who teaches him?— He studies by __________.
— Miss Yang doesn’t look well. What’s wrong with her?— Oh, she has some trouble ______ her baby well.
— Why don’t you watch some English movies? — Oh, it’s too ______ because the people speak too quickly. I can’t catch them at all.
— Will Mr Shu give us a talk about the survey next week?— Yes, and he will give us ______ about it.
— Do you often practice ______ English with your classmates after class?— Yes, and it improves my speaking skills.