We tried to find a table for seven, but they were all _______.
— Jim, how did your English test go? — I had thought I ________, but luckily I came top in the list in class.
Responsibility for family is ________ happiness exists when you think of your parents and children.
Look! A crowd of people over there. Go and see what ________ and if it is a bargain, take it.
My boss asked so much of me and I believed that my job was ________ his satisfaction.
— Has John arrived? —Yes, already. ________ he wait outside or just come in?