B: use the prepositions and adverbs in brackets to complete the following sentences. 1. I had to work
the summer holidays,
the beginning of
July
the end of August. (during from / until)
2. We got married
1970 so we have been married
more
than twenty years now. (for/in)
3. I should have handed in my homework a week
My teacher isn't very
pleased. She says I must finish it
six o'clock
Monday at
the latest. (ago / by / on)
4. The last time we went to England was
1983, that's nearly ten years
We haven't been back
then even though our friends have invited us.
(ago / since / in)

1. I had to work during the summer holidays, from the beginning of July until the end of August.

2. We got married in 1970, so we have been married for more than twenty years now.

3. I should have handed in my homework a week ago. My teacher isn't very pleased. She says I must finish it by six o'clock on Monday at the latest.

4. The last time we went to England was in 1983, that's nearly ten years  ago. We haven't been back  since then even though our friends have invited us.

Explanation:

Prepositions are words we use to connect different nouns, pronouns, and phrases in a sentence and express what kind of relationship is present between them. Depending on what this relationship is like, prepositions can be prepositions of time (e.g. during, for, until, since, ago), place (on, in, behind, above), movement (to, towards, into, through), agent (by), instrument (by, with, on), possession (of, with), etc. One preposition can have multiple meanings.

answer; i believe the correct answer is ( indirect characterization);

the purpose of the heading in the passage is to identify who is telling the story.

this excerpt is part of the book sugar changed the world (2010) written by marc aronson and marina budhos. as the book has been written by two people, the heading "marc" indicates that this specific excerpt is being narrated by aronson. in the fragment, marc describes his grandfather's story after hearing it from his cousin. however, there are other excerpts where budhos is the one that tells the story of her family.

aronson and budhos, who are husband and wife in real life, decided to write sugar changed the world when they found out how sugar, which had an important role in slavery and economy, changed their ancestors' lives.