постройте графики равномерного прямолинейного движения: а)v= 18 км/ч и х0 = 0; Б) v= 5 М/С и х0= 2м; в)v= -3 м/с и х0 = 6 м

длина языка у муравьеда 30 см.Это на 20 см больше,чем длина языка дятла, а длина языка дятла на 10 см меньше длины языка хамелеона. Какой длины язык у хамелеона.

Хлор не взаимодействует с

1) KBr

2) KF

3) H2

4) KI

№1.Заполните пропуски предлогами. 1. The book is... the table. 2. The lamp is... the table. 3. The girl is... the table. 4. The man is... the chair. 5. The book is... the bag. 6. The pencil is... the desk. 7. My house is ... the street. 8. The blackboard is ... the classroom. 9, The chair is ... the table. 10. We sit ... the table. 11. There is a lamp ... the desk. 12. Please, sit down ...the table. 13. A sport ground is ...our school. 14. Pushkin street is ... Lenin street and Sadovaya street. 15. We have lunch ... 11 o'clock and 12 o'clock. 16. The bridge is ... the Don River. №2. Употребите соответствующий предлог, где необходимо. 1. There is a picture... the wall. 2. What street do you live..? 3.... Sunday we often swim... the river. 4. Last week he went... Moscow. 5. They will go... the college tomorrow. 6. She goes... work... bus. 7. My brother stayed... home... the evening. 8. Many people travel... train. 9. I see many books... the table and ...the bookcase. 10. I was born,., the first... October. 11. Our lessons begin... nine o'clock... the morning. 12. He took some books... the table and put them... his bag. 13. We went... home.., foot. 14. They often go... a walk... the park. 15. My father works... the plant. 16. I don't like to sit... the window. 17. She stood... and went... the room. 18. Usually I get up... 7 o'clock, put... my dress and go... the kitchen. 19. My friend goes sports and I am fond... music. 15.... summer we spend much time... the open.