Answer:
<em>I thought to myself if I should tell them then or should i wait until they were in a better mood.</em>
Explanation:
During changing the speech of a sentence from direct to indirect, the present tense is changed into the past tense. Words such as now change to then. This is because, in the direct speech, a person is actually thinking or saying the words mentioned in the sentence. In an indirect speech, the person relates what he thought at a particular time or it is simply describing what other person said.
It changes the verb to a noun. Acceleration is the state or process of accelerating. Same for attraction. Hope this helps. :)