I was very______ for him because he helped me out of trouble.
I’m so busy today that I can’t __________ the house.
I met my old friend ____________ on my way home from school.
___________ she will go or not doesn’t matter much.
The reason __________ she gave for not finishing the homework is that she was ill.
Each of the students, working hard at his or her lessons, __________ to go to university.