---Hi, Lucy.Have you heard of any good news about Frank recently?---Yeah.She ____ have done better.She has been admitted to one of the top-ten universities in the States.
— How do you find the food here? — _______.
Elizabeth _______ a good plan of increasing sales at the meeting.
The woman ________ Mr. Brown is a professor from Beijing University.
The head teacher comes to the classroom ______ to see if the students are quiet.
I’ve been playing the piano for four hours and I am ________ it.