----Mum, have you seen my mobile phone? ----- _______ you bought last week? I’m afraid I haven’t seen ________. A. The one; it B The one; one C One, it D. One, one
--What are you busy doing these days? ---___ the college entrance examinations.
Today I have ___ things to do.
Leave everything __ you find it.
___ is Charlies’ pen friend?
There used to be a bus stop at the corner of the street, ___?