Which sentence uses formal language?
a) as you know, our library needs new books.
b) i know that the students would work hard to make the play great!
c) to raise money for new books, i think our school should put on a play.
d) students who enjoy fashion could choose the costumes that the character will wear.

answer: a. the image doesn’t give relevant information .

explanation: they’re clearly talking about bees in the bullet points, the picture shows a man doing what ? holding paper, its ot relevant.

there is a sequence and logical steps to give an answer of a trouble.

1) strategy is necessary to develop an project idea.

2) to study and know the environment where you are going to work ( ecosystem).

3)   the materials resources to built the ideas.

4) to give a priority order in the context that you study. in this case human needs.