The coach _______ the team to make even greater efforts.

The customer bargained with the shopkeeper for a long time, and finally they agreed ___________ the price

Since it is expected that FED will cut interest rate again, there is no doubt _____ the company will raise the oil price.[ ]

Last night I met Mr. White , ___ used to be my maths teacher.

Most of the Europeans refuse to accept GM food ______Americans regard it as the fruit from high tech.