One of my friends asked me to help him with his lessons this weekend, and thus __ my plan.
| A．ruined | B．ruining | C．to ruin | D．ruins |
—The light in the office is still on.
—Oh，I forgot __________.
| A．turning it off |
| B．turn it off |
| C．to turn it off |
| D．having turned it off |
She pretended __________ me when I passed by.
| A．not to see |
| B．not seeing |
| C．to not see |
| D．having not seen |
Sometimes customers can't help __________ the things they don't re-ally need.
| A．persuading to buy |
| B．to be persuaded into buying |
| C．being persuaded to buy |
| D．to persuade into buying |
I __________ walking in the garden __________ watching TV in the room.
| A．like ； instead |
| B．would rather ； than |
| C．prefer ； to |
| D．prefer ； than |
__________ in a well-known university is what everybody wishes for.
| A．Educated |
| B．Being educated |
| C．To educate |
| D．Educating |