Complete the following sentences with the words from the box. There are two extra words which you don’t need.​ predators rainforests natural habitat bacteria biodiversity perennial annual cross-bred strains balance of nature liability species insects extinction upset ecosystem1. Dahlias are ____ plants.2. Many ____ of plants and animals are at risk of _____ .3. The treaty on ____ was signed in Rio de Janeiro in 1992.4. Young rabbits provide food for a variety of ____ .5. Last year our enterprise ____ four new ____ of corn.6. _____ exist in large numbers in air, water and soil, and also in living and dead creatures and plants.7. Colorado potato beetles, May beetles and dragonflies are _____ .8. The Amazonian _____ are the lungs of the earth.9. Dill is a _____ plant.10. This creature’s _____ _____ is the jungle.11. The _____ of our planet is very fragile.12. We have the power to ____ the balance of nature but we cannot restore it.

Complete the conversation in the present simple. Use +1. - forms. Use the verbs in the list and auxiliaries do and don't where necessary

do like live love speek work (x3)

A Where are you from?

B I am from Poland.

A You __speak__ English very well.

B Thanks. I __live__ here.

A What __do__ you __do__? I' am a nurse.

A Really? Where _do__ you _work__ ?

B At St Thomas's Hospital in London.

__Do_ you __like_ your job?

B Yes, I _love__ it! But I work very long hours.

A _Do__ you __work_ at night?

B Sometimes. It depends on the week. But luckily I _don't work__ at weekends.

ответ:1.

To rebuild the village

To ask for help

to fix the leakage

to do a checkup

to rescue the cat

to be proud of himself

2.

-

-

to

to

to

-

-

to try to

-

to

to

3.

to get up

-

to do

to speak

to solve

-

to help

to dance

-

-

-

to listen

4.

I'm glad I've told you that story

I'm glad to have been told that story

I want you to meet this actress

I want to be introduced to that actress

I'm happy to have met her at the station

I'm happy having been met at the station

We are very happy having invited him to our dinner.

We are very happy to have been invited to this dinner.

Children like to be told stories.

I didn't want to stop at this station.

I didn't expect to be stopped

I regret having made you worry

He will be happy to visit this famous gallery.

Sorry for possible mistakes:)

Объяснение: