Past simple of these verbs. arrive- stop- talk- tell- eat- live- look- write-

списка. Изменяйте форму глагола там, где это грамматически обусловлено.

1)Operation Tiger

create left remain save

Seventy years ago there were 100,000 tigers in the world. Today there are no more than 8,000 ______ . In 1972 the World Wildlife Fund organized 'Operation Tiger' to ______ the tigers that ______ . Eighteen tiger reserves have been ______ in India and three in Nepal.

2)Greenhouse effect

Hold Atmosphere Destroy Burn Job Cans Produce Drive

The earth has been getting hotter because we are ______ too many “greenhouses gases”. These gases ______ the heat. Trees and plants help take gases such as carbon dioxide from the ______, but we have now ______ too many trees. There aren’t enough trees and plants to do this ______. We make carbon dioxide when we ______ wood or ______ cars. CFCs (other dangerous gases) are in the refrigerators and aerosol ______.

3)The Ozone Layer

Dangerous Acid Diseases Holes

There is a layer of gas called ozone. It covers the Earth. It protects us from the dangerous rays of the sun. But when ozone gets near to Earth (in ______ rain, for example) it is also very ______ itself and causes ______ . There are also now ______ in the ozone layer.

Travel, stop, try, hug, play, sing, swim, sit.

cause, damage, hold, invite, make, overtake, sho, surroind, translate, write
1. Cheese _________________from milkk.
2. The roof of the building_________________in a storm a few days ago.
3. You_________________to the wedding. Why didnt you go?
4. A cinema is a place where films _________________.
6. In the United States, elections for president __________________every four years.
7. Originally the book _________________________in Spanish, and a few years ago it ____________________into English.
8. Although we were driving quite fast, we _________________________by a lot of other cars.
9. You cant see the house from the road. It _____________________by trees.

EX-2
Put the verb into the correct form, present simple or past simple, active or passive.
1. Water _________________(cover) most of the earth's surface.
2. How much of the earth's surface _________________________(cover) by water?
3. The park gates _____________________(lock) at 6.30 p.m every evening.
4. The letter _________________(post) a week ago and it _____________(arrive) yesterday.
5. The boat hit a rock and _________________(sink) quickly. Fortunately evetybody ________________(rescue).

A: Hey Patrick! What`s up?B: You won`t believe what 1)___ (happen) to me last night.A: Go on, tell me.B: As I 2)___ (return) home from work, 3) I___ (find) a wallet with 3,000 euros.A: Wow! What 4)___(you\do)?B: I 5)___(take) it to the police station and the owner 6)___(give) me 100 euros to thank me.A: Lucky you!Comlete the dialogues with the Past Simple or the Past Progressive of the verbs in brackets.A: Hey Patrick! What`s up?B: You won`t believe what 1)___ (happen) to me last night.A: Go on, tell me.B: As I 2)___ (return) home from work, 3) I___ (find) a wallet with 3,000 eurous.A: Wow! What 4)___(you\do)?B: I 5)___(take) it to the police station and the owner 6)___(give) me 100 euros to thank me.A: Lucky you!

Write the Simple Past from of the verbs below

1.stop- 6.try
2. come- 7.give-
3. meet- 8. be-
4. make- 9.spend-
5. fins 10. eat-