Replace sentences in independent speech with sentences in dependent speech.
1 'Susan and Amanda will help me learn my lines,'
said Natalie.
Natalie said
2 'I must finish my film review tonight,' Samantha said.
Samantha said
3 'I'm watching an interesting documentary at the
moment, Dad said.
Dad said
4 'Matthew joined the drama group last month,'
Bill told me.
Bill told
5 'My grandmother has seen The Phantom of the
Opera, Vanessa told us.
Vanessa told

buy a huge library full of all the books ever written

d. the two authors are in awe of nature; their experiences, reveal that time in nature can change people.

explanation:

what makes a hero is someone who tries and acres and then heps to save people

the present continuous is a verb tense which is mainly used to indicates that an action is in progress at the moment of speaking.  

it is formed using: person + verb to be (am/is/are) +verb + - ing form  

example: i am studying at this moment .

in addition, the present continuous is also used in order to express things that will or will not happen in the near future.

example: i am having dinner with some friends tonight.

the speaker sometimes   uses it   to express that an action is repeated and it causes irritation on the part of the speaker

example: my sister is constantly complaining about everything.