*4. Наблюдая за движением броуновской частицы, можно ли судить о характере движения молекул? Аргументируйте свой ответ.
5. Дайте объяснение явлению диффузии.
6. Приведите примеры явления диффузии в газах и в жидкостях.
7. Как зависит интенсивность диффузии от температуры?
1. I will phone her tomorrow. (When? Who?) 2. We will hold a seminar on his problem in two days. (When? What? Who?) 3. The exam will start at 8.30 tomorrow, (What time? When? What?) 4. They will learn Spanish next year. (When? What? Who?) 5. I will write to you every day. (How often? Who?) 6. She will do information technology at the university. (Where? What? Who?) 7. My classmates will have a talk with the Head of the Department tomorrow. (Who? When? Whose? What?) 8. They will have their teaching practice at school next term. (What? When? Where? Who?) 9. Dr. Smith will lecture at our university for two terms. (Where? How long? Who?) 10. Students will have a vacation in two weeks. (What? When? How many?)
Відповідь:
2. What's your address?
>128 Bogenbai Batyr Street.
How do you spell it?
>B-O-G-E-N-B-A-I B-A-T-Y-R
What's your phone number?
>Double five-two-four-three-five-eight-nine.
3. What's your address?
>16 Abai Avenue
How do you spell it?
>A-B-A-I
What's your phone number?
>Double two-nine-four-double three-one-eight.
4. What's your address?
>97 Newton Street
How do you spell it?
>N-E-W-T-O-N
What's your phone number?
>Seven-two-three-nine-eight-six-three-two.
5. What's your address?
>38 Melrose Street
How do you spell it?
>M-E-L-R-O-S-E
What's your phone number?
>Three-double seven-two-five-nine-two-one.