— Miss Lin _____ my desk-mate with her lessons when I left school.—She is really a nice teacher.A. helps B. is helping C. was helping
Parents should educate their children________ after themselves from a young age.
---May I take photos in the history museum? ---No, you ________. It’s not allowed there.
Liu Yu said that he was serious ________ being a professional runner and his parents had nothing ________ his running.
These old coins were made of________ and they were used in ancient China.
---Is this pink hair band ________? ---No, it’s not mine. It belongs to________.