After school we went to the readingroom to do some reading，only to be told that it ________.(2012·安徽)
A．was decorated B．had decorated
C．had been decorating D．was being decorated
—Joan，what ________ in your hand?
—Look！It's a birthday gift for my grandma.
A．had you held B．are you holding
C．do you hold D．will you hold
I'll go to the library as soon as I finish what I ________.
A．was doing B．am doing
C．have done D．had been doing
“The moment ________ soon”，he thought to himself，waiting nervously.(2012·湖南)
A．came B．has come
C．was coming D．is coming
—I'm not finished with my dinner yet.
—But our friends ________ for us.(2010·北京)
A．will wait B．wait
C．have waited D．are waiting
It's really time I went home but I'm enjoying myself, so I ________ here a bit longer.
A．am staying B．have stayed
C．stayed D．stay
