Jim is fond of his present job. He must geta real ________ out of his work.

I’m going to the beach _______ bus with my family thissummer.

Students in Dingli Senior High School are walking along the street, _____ a small red flag.

Your house is always so neat — how do you______ it with three children

Scientists are convinced _____ the positive effect oflaughter _____ physical and mental health．