Why didn’t you go to the party last night—Because I was waiting for Sam in his office _______ he came back.

It’s generous _______ him to give so much moneyto charities. Now he thinks it’s important _______him to help people in poorareas.

However busy he is, he will ____ some time for exercise every day.

He was so when he heard the __news that he got the first prize in the contest.

s a _____ in our office that when it’s somebody’s birthday, they bring in a cake for us all to share.