Mr. Joe, ________ professor at the University of Fribourg, is famous for his academic achievements in ________ World History.
Usually an adult man can grow about 1.7 meters tall, _____ a few may grow as short as 1.3 meters.
The illness of her son is so ______ that she cannot go to sleep at night.
_______ you work hard, you won’t solve this problem.
My uncle _____ in Taiwan for 20 years. Now he has settled down in mainland.
No doubt she will be late. It’s ______ of her to keep all the other guests waiting.