y to ___ new ideas is to observe daily life carefully, and not to take things for granted.

Taobao is a popular online shopping website, ________ varieties of items at low prices.

Do you know Anna’s telephone number — ______. As a matter of fact, I don’t know anyAnna, either.

Just_______ here and don’t go anywhere, or your parents won’t find you.

cher speaks English well indeed, but of course not __ a native speaker.