They are filling their bags ____ books and other things. [ ]

Final exams are forcing many students to bum the midnight oil． —That’s true，butlate has a bad effect on their health．

I wondered _____ they always looked down upon me.

Wal-mart isasupermarket______we can buy many expensive or inexpensivethings.[ ]

The clothes made of animal fur look nice _____ Millie’s mother.[ ]