"My voice is hoarse" she said, straining each word.
I would use "lilt" in a sentence like this: The singer's voice had a beautiful lilt that captivated the audience.
She has an angelic voice that moves even the hardest hearts.
The word "wryly" is an adverb. An example of a sentence using the word would be: With disgust in her voice, she wryly asked him if he was finished.
Active voice is when the subject of a sentence is actively doing something, instead of that something being described as simply being done. An example of active voice would be saying that a writer is writing a sentence. Writing in passive voice would be saying that a sentence is being written by the writer.
Her voice was exquisite. He felt the need to voice his differing opinions.
To put that sentence in passive voice, you would say, "The joker was laughed at by them." (It's a good example of why you should most often not use the passive voice.)
No, this sentence is in the active voice. In passive voice, it would be "The tree was planted."
This sentence is in the passive voice. In active voice, it would be "The teacher confiscated the toy."
Her voice quavered with fright.
There was a sign of monotony in her voice.
She had a monotone voice.
This sentence can't be written in passive voice. If the verb in the sentence does not have an object, you can't make the sentence passive. A passive voice sentence using some of the words would be, "The garden is going to be cleaned by the gardener." The active voice form would be, "The gardener is going to clean the garden." In this sentence, the subject is "gardener" and the object is 'garden."