At the present time, more singing stars_______ to be difficult to work with.
. The bus hasn’t yet______, although it should have arrived here half an hour ago.
. He wants to see changes in the company and I am sure he will, ______.
. I am looking forward to ______ your answer as soon as possible.
. — Could I use your dictionary for a few moments, please? — ______. I’m not using it myself.
. She ______have stopped her work halfway.