— The box is too heavy to carry．What’s in it?
— Oh, I ________ it ________books.
| A．filled, with | B．am full, of |
| C．am filled, with | D．filled of |
Many trees ________ two years ago.
| A．plant | B．planted |
| C．were planted | D．are planted |
– Will you help me make a shopping list(购物清单)?
-- .
| A．That’s OK | B．With pleasure |
| C．That’s right | D．You’re welcome |
The desk is made ______ wood.
| A．from | B．at | C．of | D．in |
______ far as I know, her mother is a very famous writer.
| A．With | B．In | C．As | D．On |
He _____ go out with his parents, but now he ______ staying at home alone.
| A．used to; used to | B．is used to; used to |
| C．is used to; is used to | D．used to; is used to |