The British are not so familiar with different cultures and other ways of doing things, ______ is often the case in other countries.

单项选择题Don't ______ from me while I'm talking to you.

单项选择题—Mum, I've been studying English since 8 o'clock. ______ I go ont and play with Tom for a while—No, t'm afraid not. Besides, it's raining outside now.