Question

Answer 1

50: The group plans to set up an import business.

49: 

If she didn't eat too much meat, she woudn't be overweight

=>Unles she did eat too much meat, she wouldn't be overweight

Answer 2

Unless she stops eating too much meat, she will remain overweight.

Nam suggested to Tom, "Why don't you phone her yourself?"

Where can I find the news about ancient towns?

The group plans to set up an import business.