Что в языке обозначает выражение "that so" или же "that`s so"?

что в языке обозначает выражение "that so" или же "that`s so"?

вот так

1. macroeconomics analyzes economy as a whole. 2. tourism develops more and more rapidly in southern europe than in northern europe. 3. we don't know the reason for the manager's decision to engage two more workers. 4. coca-cola is one of the leading producers of soft drinks its main competitor is pepsi-cola. however, i don't see any  difference between drinks produced by them. 5. the manager doesn't cope with the task of introducing the new product to the market. 6. the crop did not grow well last year as the weather conditions were not proper for it. 7. unlike rice, wheat does not require warm climate conditions. 8. as supply grows prices become lower. 9. the degree of dependence of agriculture on the weather is higher than that of other industries.

Our boarding school is a big, friendly family, and therefore on friday i do not want to part with friends. did you see that the tenth graders were friends with first-graders? and here are friends! and the boys and girls get on well together. we have six meals a day, cozy bedrooms, each class has its own class teacher. we can study in different circles. theatrical. music, сomputer, you canswim in the pool or play football on the court. there are almost every day discos. we get good knowledge here and we are happy вроде так тоже хочу в школу интернат