Answer:
1/2 is the correct answer bestie
Answer: context clues to help them understand the meaning of an unfamiliar and challenging word. For example, a reader might use the meaning of other words in a sentence or a picture on the page to help them learn the meaning of the unknown word thats the importance ( didnt know how to word it )
Explanation
How doth the little crocodile
The answer is: Impromptu speeches require lots of research.
When you Impromptu, it means that it was not prepared ahead of time. Usually it requires stock information. Research could not be used in impromptu speeches as it is something that is done without preparation.
The verb form in the sentence is the future continuous