Надо 7 сделать поставить где плюс а где минус

ответ:

1.+

2.+

3.-

4.+

5.-

6.-

7.+

1.to  restietion

2.to contribution

3.to implement

1. was. 2. was thinking. 3. called. 4. did  i tell. 5. happened. 6. were shopping. 7. were looking. 8. came. 9. showed. 10. she was opening. 11. had. 12. was. 13. didn"t expect.