3 Complete the sentences with the pairs of adjectives in exercise 2. and the other side is 1 On the moon, one side is 2 A thousand kilograms is. and a gram is 3 The Amazon River is very In comparison the River Thames is quite 4 A desert is very In comparison a rainforest is very 5 The kite was caught in a really branch. Luckily, there was a branch so I could climb up the tree. 6 I can't swim so I don't like water. I prefer water where I can put my feet on the bottom. 7 The streets in old towns are often very but in modern towns they are often very with space for cars.

1. The operating manual is the ___most important document_ that helps to__ ensure the correct operation of the user which will ensure reliable and long-term operation of the equipment or device __.

2.The operating manual should consist of some certain___sections___, they are brief description and operating principles, terms of service, main purpose, retention rule, repair principles and time of repair frames, transportation conditions, the method of disposal___.

3.The presence of_ such documents___ ensures the correct operation of the user which will __ensure reliable and long-term operation of the equipment or device.

Объяснение:

1. We  have taken  (to take) a lot of pictures for our album this year.
2. He  has left (to leave) for London, we won't see him for a month.
3. I have read  (to read) this story twice; it's very interesting.
4. The weather has changed  (to change) greatly; it's so cold now.
5. We  have bought (to buy) Granny a nice present for her birthday. We think she will like it.
6. It  will be (to be) very warm in Yerevan this week.
7. Where's the picture? I have given (to give) it to Bob.
8. Jane isn't at home now. She  has gone  (to go) to the playground.
9. They  have done (to do) all their work. They are free to play now.
10. Look! Somebody  is breaking (to break) the window.