Answer:
1. Don't know
2. You can unscrew a lightbulb
3. There are no stairs it's a one story house.
Explanation:
You should only convert a noun to a verb when it serves the goals of clarity and precise language. For example, it's much easier to say, "the leader" than say, "the person who led us." But other times, conversion might not work as well. For example, if you're describing an alcoholic, describing the person as a drinker might provide less information than simply referring to him as an alcoholic or saying he likes to drink alcohol. To add on, Many suffixes can be added to verbs to change them to nouns. Examples include adding -er as in runner, adding -tion as in action or adding -ade as in blockade. You might also use -ment as in merriment or -ant as it's used in defendant. Check a dictionary to determine whether the suffix you're adding constitutes a real word. If it doesn't, you'll need to clearly note that you're using a manufactured word or find a way to convey your meaning without converting a verb to a noun.
Which two sentences in a expert from Anderson’s life of slave girl
The history of Captain Nemo in the book "Twenty Thousand Leagues Under the Sea" remains a mystery. However, in the course of the narrative, the reader is given some clues of what forged him as a stern captain. When he says "There I am free", referring to the ocean, it is possible to infer that he had a somehow captive life on land. He also reaffirms his refusal to go back to land for he would sacrifice the freedom of knowing the submarine world in his Nautilus. The words "builder" and "engineer" denote an academic education, the best disponible back then; he was able to design a submarine with electrical technology, the great Nautilus that made that under water journey possible.