— Coffee is ready. __________ nice it is! Would you like some? — Thank you.
There are so many foggy days these years. We all wonder ______________________.
I think that “Duang” must be one of the____________words on the Internet this year.
Chatting on the Wechat (微信) ________me too much time. From now on, I won’t _______much time on it.
Jack is interested in robots, so he went to the restaurant in Liaocheng ___________ he heard that there were robots working as waiters there.
---Where is my notebook? Have you seen_____________?---Oh, sorry, I have taken __________ by mistake.