当别人称赞你时, 你应该说: “____”。
This book is very _____ and I am ______ in it.
He likes to play ______ violin and I listen to _______ music.
Johan didn’t review(复习) the lesson, ___ he couldn’t answer the teacher’s question.
---- My mother is ill in hospital? ---- _________.
---- Do you know Jack well? ---- Certainly, we _________ friends since ten years ago.