—Mum, have you seen my mobile phone?—The one you bought last week? I’m sorry I haven’t seen ________.
We have a lonely room. It’s one of ___________ in the hotel.
______ a big party in our school in two weeks.
Most of the young people enjoy ________ Jay Chou’s songs.
________ great scientist Qian Xuesen is!
If you don’t know that new word, you can __________in the dictionary.