Кзавтрашнему .put the verbs in brackets into the correct tense. 1. when you (see) him last? - it (be) some days ago. 2. ”you (find) your book? ”- “no! i still (look) fot it. i already (look) for it for 2 hours.” 3. if she (come) to school tomorrow, she (take part) in the competition. 4. “ you ever (spend) your holidays in the crimea? ”- “yes, i … . i (be) there last year. 5. “when he usually (get up)? ”- “he (get up) at seven o’clock. task 2.choose the correct modal verb. 1. i looked everywhere for the book but i … find it. a) couldn’t b) mustn’t c) shouldn’t 2. you … drive carefully on a busy road. a) can b) should c) may 3. i don’t feel well today. … i leave a bit earlier? a) may b) must c) should 4. yesterday i stayed at home because i … help my father. a) can b) must c) had to 5. you … use my dictionary as long as you like. a) must b) may c) have to task 3.read the text and put the words in the correct form. thanks to the internet, we are now living in a ) village. we have more ) about other countries than ever before. we know as much about ) in the us as in russia. ) which is produced in one country will affect other countries, too. for example, nuclear power is not ) only for one country but is an ) problem. if we do not take action soon, the ) of a nuclear disaster is very real. we should all ) our rubbish- not hope ‘green’ people will do it for us. some people think )resources will go on forever, but they won’t. we all have ) to protect the environment. globe 6. nationinform 7. possiblesituate 8. cyclepollute 9. naturedanger 10. oblige

1. When did you see/it was
2. Have you found your book?  
“No! I am still looking fot it. I have already been looking  for it for 2 hours.”
3. If she comes to school tomorrow, she will take part in the competition.
4. “ Have you ever spent your holidays in the Crimea?”- “Yes, I have. I was there last year.
5.“When does he usually get up?”- “He gets up at seven o’clock.
Task 2.Choose the correct modal verb.
1. I looked everywhere for the book but I … find it.  -  A) couldn’t       
2. You … drive carefully on a busy road.   -   B) should     
3. I don’t feel well today. … I leave a bit earlier?  -   A) may   
4. Yesterday I stayed at home because I … help my father.  -  C) had to  
5. You … use my dictionary as long as you like.   -  B) may         
Task 3.Read the text and put the words in the correct form.         
Thanks to the Internet, we are now living in a _global(1) village.
We have more _information(2) about other countries than ever before.
We know as much about the_situation(3) in the US as in Russia. _Pollution(4) which is produced in one country will affect other countries, too.
For example, nuclear power is not _dangerous_(5) only for one country but is an international(6) problem.
If we do not take action soon, the threat (7) of a nuclear disaster is very real.
We should all _recycle_(8) our rubbish- not hope ‘green’ people will do it for us.  
Some people think natural_(9)resources will go on forever, but they won’t.
We all have an_obligation_(10) to protect the environment.