The teacher asked the students.
_______ — “My father will be back in half an hour.” [ ]
What do you think of your boss?—He always work hard and he is ____________ late for work.
Most of my classmates don’t like to talk with their parents, but I am __________ them. I love to talk with my parents.
Researchers have found clear and convincing evidence ________ happiness isthe key to better health and longer lives.