When the given sentences are changed into negative forms, they mean the opposites of their original meanings.
The formal negative forms are preferred and used as follows:
a. Sabina cannot do this.
b. Sushila might not get married this year.
c. They would not buy a new house.
d. Do not keep on going.
e. She does not bring some food from the store.
In the above sentences now changed into negative, their meanings have been altered. They now mean the opposites of what they were before.
Thus, changing some given sentences into negative alters their meanings from positive meanings to negative meanings.
Learn more about negative sentences here: https://brainly.com/question/16973362
