One of the most delicious drinks _________ I like is orange juice.

Look, Sue is over there. — That ____ be her. She is in Canada now.

Who didn’t turn off the light after school yesterday?– It ______ be Lucy. She told me she was the last one to leave the classroom.

Some of her best loved photos are ___ display in this exhibition. [ ]

Mary wrote an article on ________ the team had failed to win the game.