______ it rained heavily this morning, nobody in our class missed the lesson.
He needs to work ________ hour ________ night.
—Let’s play chess. —___________. I want to watch TV.
My father is my grandfather's __________. A. cousin B. son C. brother
—When is ___________ birthday party? —Her birthday is October fifth.
Tommy has breakfast _______ 6:30 every morning.