When will Lynn________ Bob arrive?

A．to

B．and

C．but

We can’t live without water ______ air. ( )

A．and

B．or

C．but

She likes to read books ________ play games. (　　)

A．but

B．and

C．or

选出下列句子中有误的一项，并在横线上改正。
【小题1】It’srainhard now. （________）    ____________
A    B C
【小题2】Everything around weis nature. （________）    ____________
A    B  C
【小题3】We feel happy to beclose nature. （________）    ____________
A B C
【小题4】We can’t live without water and air. （________）    ____________
A B C

She’s talking ____the students, _____they’re talking about very loudly. (  )

A．with, and

B．to, but

C．of, but

D．on, and