1. He is the first in our class.
2. My brother is the second son in our family.
3. Wednesday is the third day of the week.
4. Maths is our fourth lesson today.
5. Friday is the fifth day of the week.
6. This is the sixth sentence.
7. Today is my seventh birthday.
8. "H" is the eighth letter of the alphabet.
9. This book is the ninth in my bag.
10. My flat is on the tenth floor.
Ответ: life - lives
twenty - twentieth
introduce - introduction
speak - speaking
silence - silent(2)
act - actors
particular - particularly
true - the true
entertain - entertainment
1) rotates
5) colonise
4) exploring
9) farms
10) survive
7) generate
6) take off
1 This picture is about runners. I thing that it is from Africa because there are negros on the picture.
2 It is a sport competitions. There are athletes in the photo. They are running. I think that the sportsmen are feeling tired.
3 I suppouse that it is summer morning. The weather is hot
4 Also I can see a car, trees and houses in the background
Between beds. Так переводится.