What is meant by the phrase two birds of houses concurring

Write 2 questions on body image hormonal , chemical changes in teens gender, and development issues

Which sentence does not contain an intensive pronoun? a) i guess i will just take out the trash myself. b) while treating herself to lunch, angie ran into an old friend. c) tony himself made dinner last night even though he hates to cook. d) lisa wondered if she herself was the one who left the oven on all day.

Why can’t the man get the third fire started?