Our English teacher often creates an environment ________we are given the opportunity to practice spoken English.

Justin, could you tell me_____________________________—On the first floor of the RT Supermarket.

The families of the trapped miners’ are________ to get any information about their relatives from the rescuing center.

Yao Ming is an excellent basketball player withoutin China.

The new group of students are better-behaved than the other group who stayed here___