identify the listening strategy if top down or bottom up

1)recognizing word sound
2)listening for main idea
3)summarizing
4)recognizing word order patern

identify the listing strategy evident select if the given situation is top-down and letter b if it is bottom up
5) your teacher ask you to listen to a song and supply the missing lyrics of the song.
6) mrs gonzales your english teacher ask you to listen for a recorded narration of a story to find out its main idea .
7) you were asked by your science teacher to listen to arrange a weather forecast you were reminded to take down notes .

classify the search engine described in each number is select letter that corresponds to your answer
8) it is periodical database on culture history politics & government which are usually assess for a research purposes.
9) it is a program that searches for word or phrases in documents article web page and published material in internet
10) it refers into capable of searching million of sights for specific ​