Britain ____ many other industrialized countries, ____ major changes over the last 100 years.

I hear a number of workers in the factory_____out of work.__Yes, and the number _____quite huge.

 ---Have you heard that Tom, as well as his parents, ________ moved to Beijing ? ---Really ? No _________ I haven’t seen him for a long time.

On each side of the street  ____  a lot of trees.

We live day by day，but in the great things the time of days and weeks ____ so small that a day is unimportant.