Fill in the blanks with the appropriate words from the list below.

1. Jonas was fired yesterday. His behaviour was irregular. He was often lated, left early, and was rude to customers.
2. The number of salmon returning to the Fraser River has in recent years. No one is sure exactly why the numbers are lower, but scientists are continuing to study the phenomenon.
3. After driving the winding roads through the Rocky Mountains, it always feels strange to hit the Prairies where the roads are for hundreds of kilometers.
4. The heavy traffic in Vancouver is becoming a problem because of how long it takes to travel from one side of the city to the other during rush hour. The heavy traffic, , has increased air pollution dramatically.
5. The iPhone has been a hit with . Millions of people all over the world own at least one iPhone and buy new models as soon as they hit the market.
6. My new car was fairly . I couldn't afford an expensive car, so I shopped around until I found one for around $25,000.
7. The teacher asked who knew the answer to Question 3. Unfortunately, knew the answer. Not one student even tried to answer.
8. The professor walked around the classroom and the exams when the time was up. He picked them all up.
9. Mr. Brown asked the new student to herself to the class. So, she took a few minutes to tell her classmates where she came from and why she was in Vancouver.
10. That box of books is so that I can barely lift it. It probably weighs 30 kilograms.