Peter ________ at this job since he graduated from college.
Science has given clear evidence ______ smoking can lead to many diseases.
We admire this family, ______ the parents treat their child like a friend.
The weather in Inner Mongolia is always dry, but sometimes it _____ rain heavily.
No pleasure can equal ______ of having a good sleep after hard work.
--- Hi Mike, are you busy now? --- Not really. I _____ my work, and I’m going to see a movie online.