Fill in the blanks with the right words
Mr Chen knows Sunshine Town very well.Helived with his family till he got married. Then heand his wife movedto another flat in the centre oftown. Last year they moved again because_ hischildren bought them a new flat .
The pollution was terrible_ then because thefactory used to dump its waste into the river.The poison in the waste killed fish and plantsandpolluted the river. Later the governmentrealized it was a very serious problem and tookaction to reduce the pollution. Now the river ismuch cleaner .
In some ways,he thinks life is better now.Many of his old friends moved to other areas andhe feels abit lonely from time to time