Question

Transform the affirmative sentence into a negative sentence without changing its meaning:
Q20: I was doubtful whether she would come.
1 point
(a) I was sure that she would come.
(b) I was not sure that she would come.
(c) I was doubtful whether she would not come.
(d) I was not doubtful whether she would come.
Q21: Everybody agrees that I did my best.
1 point
(a) Everybody agrees that I did not do my best.
(b) Nobody disagrees that I did my best.
(c) Nobody agrees that I did my best.
(d) Everybody does not agree that I did my best.
Q22: A rose is more beautiful than a sunflower.
1 point
(a) A rose is not uglier than a sunflower.
(b) A rose is not more beautiful than a sunflower.
(c) A sunflower is not as beautiful as a rose.
(d) A sunflower is as beautiful as a rose.​

Answer 1

Answer:

I was doubtful wether that she would come or not

Answer 2

Answer:

I was not sure that she would come