______ Canada is very rich in fresh water and its world--famous river is called the Mississippi.

A．The house will be big enough for them when the baby comes,
B．The house won’t be big enough for the baby.
C．They’ll have to find a larger house and move to that.
D．They’ll play outside with the baby.

A．I don’t walk to the library at night.
B．I walk in the library at daytime.
C．The library is only place for me to work,
D．I never work in the library at daytim