Write the sentences in the Present Simple, Present Continuous, Present Perfect and Present Perfect Continuous:
12. How long (you /wait) for the bus?
13. This shampoo (smell ) wonderful.
14. Kamil (spend) this weekend at his friend’s house.
15. They …..……. (not/ do) the laundry yet.
16. Akbota completely (sleep) in at weekends.
17. What … (want) me to bring you back from the supermarket?
18. I ……….. (go) to bed at about eleven o'clock, but my parents (not/do).

Habitat destruction is the process in which natural habitat is rendered unable to support the species present. In this process, the organisms that previously used the site are displaced or destroyed, reducing biodiversity.Habitat destruction by human activity is mainly for the purpose of harvesting natural resourcies for industry production and urbanization. Clearing habitats for agricultureis the principal cause of habitat destruction. Other important causes of habitat destruction include mining, logging, trawling and urban. Habitat destruction is currently ranked as the primary cause of speciesworldwide. It is a process of natural environmental change that may be caused by, geological processes,or by human activities such as the introduction of, ecosystem nutrient depletion, and other human activities.

Hello! My name is Lisa. I have got a two-room apartment in the center of the city. But all people dream about their own house with all conditions, so do I.

The house of my dream must be a comfortable well-planned two-storeyed cottage. Not so large of course. It should be situated in a quite ecologically clean place or street. In front of the house I want a green lawn and flowers to be. And also a big shaggy dog should live in his booth in our yard. There must be a large kitchen, a pantry, a dining-room, a cosy sitting-room with a fireplace and big windows on the ground floor.

There should be bedrooms with the own separated bathrooms on the first floor, and somebody`s study upstairs. And my room should be in the garret. And a balcony also should be.

Also I want to have a modern and quite new furniture. But the main thing that I do not want to do is to pay a lot of money for the house and the furniture for many years before I can call this house my own.

There should be a lot of trees, a pond or a fountain. It is necessary if my house be strong and well-defended with a beautiful fence