David is __animal fur, so he won’t visit anyone who has cats or dogs in the house.
The student didn’t pay any attention to the lecture; he ________ of something else.
At the time of the earthquake Jeff was still in his office. He ________ to finish a project before he left for the day.
We ________ to go skiing tomorrow,but there’s no snow,so we’ll just stay home instead。
I really ought to go on a diet。I ________ on so much weight since I gave up jogging.
I don’t understand how you got a ticket. I always ________ you ________ a careful driver.