You may keep the book for one more week_____ no one else needs it.
| A．provided that | B．so that | C．in order that | D．in case |
While shopping, people sometimes can’t help ________ into buying something they don’t really need.
We should avoid ________ untrue claims about the products or services.
| A．falling behind | B．falling for | C．to fall behind | D．to fall for |
The country life he was used to ________ greatly since 1992.
| A．change | B．has changed | C．changing | D．have changed |
The boy ________ on the playground _______ to me that he _______ my coat on the grass.
| A．lay, lying, had laid | B．lied, laying , had laid |
| C．laid, lay, had lain | D．lay, lied, has laid |
It was rude ______ you to stare at the foreigner when he passed by just now.
| A．of | B．for | C．with | D．to |