—Could you tell me last week ?—I went to visit my grandparents .A. where did you go B. where you have been C. where you went
_______, or you’ll fail the exam. A. Studying hard B. Study hard C. To study hard
People along the river didn’t allow them to ________ a factory so as not to pollute the water.
Helen is my friend. She is in ______ at Beijing No.11Middle School.
--- The shop is _______ on Saturday and Sunday. We can go shopping there on weekdays. ---Oh, no. It since last Saturday.
Zhengzhou will be more and more convenient when Zhengzhou Subway_____ in two years.