--Which do you prefer, tea or coffee?-- __________is OK.I don’t care.
— Did you meet ______ interesting at the party?— Not really.
I like this room. You ______ see the mountains from the window.
Which book is ______ to understand, this one or that one?
I phoned Sarah last night, ______ there was no answer.
I always go skiing with my friends ______ winter.