— You should be careful when ________.— Yes, I will. I’d like to know when ________ to have a rest.
It is impossible for ______ little children to do ______ much work in ______ a short time.
Have you read _____ ending of _____ amazing story, Daniel? It’s______ one that I’ve ever read.
---Thank you very much for showing me how to use the computer. --- ________.
---Is Mr. Liu a teacher with a lot of teaching ________? ---Yes, she is. He always tells us some funny ________ after class.
How many ________ has the teacher given you on how to learn English well ?