----It’s important_____ a foreign language.
----I agree with you. We should study hard.

----It’s important_____ a foreign language.

----I agree with you. We should study hard.

A．of us to learn       B．for us to learn      C．of us learning       D．for us learning

It's important ________ a foreign language well.

1. A.
   for you and me learn
2. B.
   of me and you to learn
3. C.
   of you and me learn
4. D.
   for you and me to learn

----It’s important_____ a foreign language.
----I agree with you. We should study hard.

1. A.
   of us to learn
2. B.
   for us to learn
3. C.
   of us learning
4. D.
   for us learning