----Did you go to Jack’s birthday party?
---No, I____.
| A． am not invited | B．wasn’t invited |
| C．haven’t invited | D．didn’t invite |
It is very kind ____ you to help me with my lessons. It is hard ____ me to learn them well.
| A．of; for | B．of; of | C．for; of | D．for; for |
Thanks for _____ the new chairperson.
| A．recommend me as | B．recommending me as |
| C．recommend me for | D．recommending me for |
Your school things should _____.
| A．be looked after well | B．be looked well after |
| C．be taken good care | D．be taken care of well |
It’s generous _______ them to donate money to UNICEF. They think it important _______ them to help poor children go to school.
| A．to; for | B．for; of | C．of; to | D．of; for |
This pair of jeans looks nice ___Sandy because she looks very nice___ blue
| A．on; in | B．in; on | C．for; on | D．to; in |