When he was free, he went down to the small river behind the factory and tried ____some fish.
name is Bob, is eleven years old.
_______, 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.