He paid for a seat, when he ______ have entered free.
| A．could | B．would | C．must | D．need |
If ________ of you is against the plan, we will carry it out immediately.
| A．someone | B．anyone |
| C．everyone | D．none |
I found that she was unhappy and didn't say ________ word all ________ way home.
| A．a; the | B．/; / |
| C．a; / | D．/; the |
Sometimes it's a bit challenging to reach a ________ between parents' expectations and their kids' desires.
| A．commitment | B．comprehension |
| C．cooperation | D．compromise |
I can't say which type of tea tastes better. It's just a(n) ________ of personal preference.
| A．affair | B．problem |
| C．variety | D．matter |
Listening to music can be very enjoyable, but ________ can be appreciated unless you like it.
| A．nothing | B．something |
| C．everything | D．anything |