It is no good to be poor in a beautiful environment, ________ good to be welloff but live with environmental problems.
I knocked at the door hard,and soon the door opened and a _____ face looked out, “ who is troubling me at this time of night.”
----Would you mind my turning up the radio a bit?-----______The baby is sleeping.
---Is that word ____ in the dictionary?---No. It seems a newly-formed word.
Black doesn’t believe his son is able to design a digital camera,_____?
The people who have _____ the club have a chance to ______ the opening ceremony.