2. Find the pairs of synonyms. 3. Find the pairs of antonyms. 4. Choose the Ukrainian equivalents from the right column

clothing – одяг fur– хутро leather– шкіра wool – вовна cotton – бавовна protein – протеїн fragility – ламкість

adhesive – липкий moisture – вологість precipitate– осаджувати feeble – слабкий intricacy– складність cheap - дешевий

EXERCISES

Answer the questions

1. What does life depends on?

2. Why does life depend upon organic polymers?

3. What is the list of materials needed for life?

4. What do organic polymers include?

5. What have modern methods of physical and chemical analyses uncovered?

6. What products appeared on the basis of the discovery of polymers?

7. What properties possess synthetic polymers?

8. What are the molecules of polymers composed of?

2. Find the pairs of synonyms:

to provide, due to, lately, to supply, because of, recently, artificial, a lot of,

man- made, many, to learn, for example, to find out, for instance, various,

different.

3. Find the pairs of antonyms:

natural, long, artificial, short, involve, appear, modern, evolve, heavy,

disappear, old, light, cheap, expensive.

4. Choose the Ukrainian equivalents from the right column:

principal products перелік

structural material спирт

instrument апарат

list домінувати

apparatus метод, засіб

to dominate будівельний матеріал

technique основні продукти

alcohol обладнання