The dam was not strong enough to _____ the flood waters. The people living there had to remove from their houses.

Not only you but also Mary ______to ______after-school activities.

下列字母前后顺序正确的一组是_________.

: Tom, let me introduce you to Lucy.— Tom: ____— Lucy: Hi, I’m LucyLee.

She likes playing chess while her sister likes playing piano.