Записать слова в past indefinite / present perfect / past perfect: 1. cook 2. play 3. study 4. begin 5. come 6. hear 7. leave 8. lose 9. pay 10. sell

Past simple: cooked, played, studied, began, came, heard, left, lost, paid, sold, для past simple используется вторая форма неправильного глагола
Present perfect : have/has cooked, played, studied, begun, come, heard, left, lost, paid, sold, для present perfect используется 3 форма неправильного глагола
Past perfect : had- cooked, played, studied, begun, come, heard, left, lost paid. Sold для past perfect используется 3 форма неправильного глагола

1 Tom doesn't want to clean his room today.

2 Helen always talks too much with her friends.

3 They boys played football in the yard yesterday.

4 Who helps you do your homework every day?

5 Tom helped me to make a kite three days ago.

6 Where did you live in 2004?

7 The tasks were very difficult in the previous test.

8 Look.Bill is catching a funny little pig in the yard.

9 Your answer is very interesting. I like it a lot.

10 I have never visited this country.

11 Sam stood at the bus stop when I saw him yesterday.

12 Liz will have her homework done by three o' clock tomorrow.

13 Andrew has already bought milk when I saw him yesterday.

14 They have just watched this awful film.

15 Mary always fall down because she is so absent-minded.

Hello dear friend!

Thanks for your letter,I should tell you about my days, on vacation! We are great! We have fun, we walk, we go to different shops and central parks! It's very interesting here.we found a hotel, the food here is very tasty and well served! I would advise you to come here too!however, there is the Sea, which is so clean that you can even see pebbles and fish !! The water is warm, there are few people, that's why it is very cool here, you can relax and forget about work! this vacation is awesome! So I'm looking forward to your answer!

Johnny.