Every student as well as all the teachers ____ required to be at the bus station at 6:30 tomorrow.

The number of pandas(熊猫)        becoming          .

---________shall we deal with the waste paper. bottles and boxes?---Let’s keep them for recycling. It’s good for the environment.

Not only Dick but also Jack and I_____interested in Chinese folk songs

Mary is the only one of the girls who _____ often late for school.