Dr. Smith, together with his wife and daughters , visit Beijing this summer. A is going to B are going to C was going to D were going to
----The two pairs of shoes are ______ the same size. ----But they are different ______ color.
Mary found herself looking forward more and more ________ the coming entrance examination.
__________ from heart trouble for years Mr. White has to take some medicine with him wherever he goes.
The room is very large and only little room_______ by the new piano.
How dirty the windows are! They really require _______.