—It’s very important           us to make a plan before a new term.

—Yes. You must try to make it carefully.

A. of               B. for              C. to

---It’s very important______us to make a plan before a new term.
---Yes. You must try to make it carefully.

1. A.
   of
2. B.
   for
3. C.
   to

—It’s very important           us to make a plan before a new term.

—Yes. You must try to make it carefully.?

A．of              B．for            C．to

—It’s very important           us to make a plan before a new term.
—Yes. You must try to make it carefully.
A. of               B. for              C. to