–Where are the students? How could they keep us waiting for so long? –They started an hour ago and they ____ be here in fifteen minutes, I think.
The old couple have been married for 50 years and neverwith each other
一Have you got any job offers? 一No.II’ll not give up,whatever the result is
It was wrong of you to from all your friends who helped you when you were in trouble.
He has difficulty in remembering lines,buthe is a good actor
In after-school activities,students areinto different groups accirdubg to their interests.