— Look at the boy playing basketball on the ground. Is it George?— It ________ be him. He told me he would play basketball after class, but he’s not sure.
He was walking along the streeta car hit him suddenly.
He ______ his father. They both like to help others.
Everyone was _________ when they heard the _______ news.
Don’ put off ________ a travel plan. It’s time for us to start.
Sara _____ a stomachache. So she ____ eat anything for twenty-four hours.