校园文化的核心是学校的（）文化。

do you enjoy ____ your weekend,swimmingorfishing

e get knocked down, we get back upand we come back stronger, and, ____ I’m President, that’s what we’ll keepdoing.

She _______ to go traveling this summer, but some extra work took up all her time. [ ]

My twin sister pronounces quite well, so my mother likes comparing my Pronunciation with ______.