3 Part One. The Predicate

Section III
Ex. 1. Respond to the following statements using the expressions:that'sright, exactly so; you are mistaken; on the contrary; I wouldn’t say so.

1. The nature of a gas is quite similar to the nature of a liquid.2. History is his unfavourite subject. 3. Nick doesn’t like to make experiments. 4 .1 think theoretical physics is much more interesting than practical physics. 5. In my opinion, Professor N is not a good lecturer. 6. There is no need going to the library, you may find everything in this textbook. 7. You should have finished your measurements first and then made calculations.

Ex. 2. Translate the sentences into English.

1. Menimcha, ushbu maqola sizning tajribangiz uchun kerak. "Siz yanglishyapsiz, aynan mana shu tajriba tasvirlangan." 2. Suyuq va gazning tabiati haqidagi matnlar juda o'xshashdir. - Ha, to'g'ri, ikkalasi ham o'zlarining tabiatini molekulyar nuqtai nazardan tavsiflaydilar. 3. Aftidan 1 g qattiq yod taxminan 0,2 sm³ hajmni egallaydi, to'g'rimi? "Aniq" 4. Katya biz bilan bormaydi? - Aksincha, shunchaki kontsertga borish fikrida edi 5. Menimcha, Petr ishonchsiz odam. - Men buni demasdim, u har doim aytganini qiladi. 6. Ertaga o'qish uchun vaqtingiz bo'lmaydi. "Aksincha, menda ertaga darslar bo'lmaydi."

Ex. 3. Make up short dialogues according to the model.

Model: — A statement.

— A question.

— An answer.

Example: — I like reading very much.

— What do you like?

— Reading.
Ex. 4. Give detailed answers to the following questions:

1. What happens to a crystalline substance when it is heated? 2. What is the melting point of a substance? 3. What are the characteristic features of a liquid? 4. What are the characteristic features of a gas? 5. What does die physical state of a substance depend on?

Ex. 5. Discuss the following topics:

1. Factors that Influence the Physical State of a Substance.

2. Solids, Liquids and Gases from the Molecular Point of View.

3. An Example of Transformation of the Same Substance into Different

States.

WHAT IS IT?

The measure o f the degrees of hotness or coldness o f a substance or a body.