It was not until the entrance exams were in sight that that I had so many books to cover and so many exercises to finish.

Kim, I haven’t seen your mother for so long, where is she? —Oh, she ________________ England to learn further studies(深造). She left a month ago.

Do you have________ books on Chinese food?—Yes, I have______.

I wonder when they ________ for Beijing. I will go to the train station to see them off when they _______.

Tom. Why do you look so tired? — Because I often study late ______ 10 o’clock at night.[ ]