Question

make the sentences Negative
she is earning a lot of money.
boats are floating on the river.
the doorbell is ringing.​

Answer 1

She is not earning any less money
Boats are not sinking in the river
The doorbell is not noiseless

Answer 2

1. She is not earning a lot of money.

2. Boat are floating on the river.

3. the door bell in not ringing.

Explanation :

Negative sentences are typically formed by adding the word "not" after the helping verb. The most popular helping verbs are a form of "to be," including "am," "is," "are," "was" and "were."