! Our grandpa is sleeping.

These days I can only sleep for four or five hours at night as I’m too busy with my research work. –If you keep going on like that, you are sure to ______ sooner or later.

Where is our English teacher?—She is in the classroom, ________ the exercises _________ the students have done at home.

Our English teacher ___ our buying a good English-Chinese dictionary.

This story us a little girl’s school life in the small village.