Oigan necesito 20 oraciones en afirmativo y esas pasarla a negativo y esas pasarla a interrogativa por fa ¡¡¡¡¡¡?

Affirmative ( - ) Negattive ( * ) interrogative ( + ) x20 = x60

1 ( - )she was that day

( * )she was not there that day

( + )I do not know if she was that day

2 = ( - )they were in that match

( * )they were not in that match

( + )I do not know if they were in that game

3 = ( - )they went to the spa

( * )they did not go to the spa

( + )I do not think they went to the spa

4 = ( - )she is watching TV

( * )she is not watching tv

( + )nose if she is watching tv

5 = ( - )By 2050 the demand for water will have tripled

( * )In the year 2050 the demand for water will not have tripled

( + )I do not know if By 2050 the demand for water has tripled

6 = ( - )The city of Salta is the most beautiful I've seen

( * )The city of Salta is not the prettiest I've seen

( + )I do not know if the city of Salta the cutest I've seen

7 = ( - )The president could resign if he does not find support in his cabinet

( * )The president resigns if he finds support in his cabinet

( + )I do not know if the president could resign if he finds support in his cabinet

8 = ( - )The shopping opens at ten

( * )the shopping does not open at ten

( + )I do not know if the shopping opens at ten

9 = ( - )We will go to the cinema to the function of five '

( * )we will not go to the cinema to the function of the five '

( + )we will not go to the cinema to the function of the five '

10 = ( - )I will buy only the items you see on sale

( * )I will buy not only the items you see on sale

( + )I do not know if I will buy only the items you see on offer

11 = ( - )The vaccination campaign has been a success'

( * )The vaccination campaign has not been a success'

( + )I do not know if The vaccination campaign has been a success'

12 = ( - )The recital has been canceled

( * )recital has been canceled

( + )I do not know if recital has been canceled

13 = ( - )You need to bet on education

( * )No need to bet on education

( + )I do not know if you need to bet on education

14 = ( - )Paris has always been the cradle of good dress'

( * )Paris has not always been the cradle of good dress'

( + )I do not know if Paris has always been the cradle of good dress'

15 = ( - )New cars consume significantly less fuel

( * )The new cars do not consume enough fuel

( + )I do not know if the new cars consume enough fuel

16 = ( - )large number of young people drop out of their studies during the first year '

( * )the large number of young people do not leave their studies during the first year '

( + )I do not know if the large number of young people drop out of their studies during the first year '

17 = ( - )she wants to be in the university before June

( * )she does not want to be in college before June

( + )I do not know if she wants to be in college before June

18 = ( - )He is in college and then goes to work

( * )He is not in college and then goes to work

( + )I do not know if he is in college and then goes to work

19 = ( - )they have a big family together

( * )they do not have a big family together

( + )I do not know if they have a big family together - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

20 = ( - )she loves You l

( * )she does not love you l

( + )I do not know if she loves you l.