Paragraph 1:    are sitting,    are having,     is,    drink,    is eating,    am having

Paragraph 2:    works,    am,    leave,    don't eat,     have,     work,    enjoy

Paragraph 3:     are planning,     am reading,    want,    is playing,     enjoy,    always go
                        have,     doesn't  feel,    go,     call,    likes,    is looking,    usually goes,    doesn't

Paragraph 4:    don't have,    are planning,     wants,     make,    always enjoys,     do