It was only after he had read the papers Mr. Gross realized the task before him was extremely difficult to complete.
_______the Internet is bridging the distance between people, it may also be breaking some home or will cause other family problems.
_______ in my life impressed me so deeply as my first visit to the Palace Museum.
Helping others is a habit, _______ you can learn even at an early age.
_______, the weather turned out to be very hot that day.
There are two small rooms in the house, ______ serves as a kitchen