" I am doing an experiment with my friends "
-->Mai said she was doing an experiment with her friends.

1) years/have/learned/They/English/four/for.

-->They have learned English for four years.

2)you/photos/would/if/mind/I/took/some?-Yes, please.

-->Would you mind if I took some photos?-Yes, please.

3)Asked/Nam/read/teacher/could/if/he/the/story/his.

-->Nam asked his teacher if he could read the story.

1) My father will repair your bicycle tomorrow
-->Your bicycle will be repaired tomorrow.

2) May I turn off the television?
-->Would you mind if I turned off the television?

3) The man is talking to your mother.He is my uncle.
The boy talking to your mother is my uncle.

Reduce means using something less.

A, nội dung câu văn trên thể hiện thái độ căm thù của trần quốc tuấn đối với bọn giặc ngoại xâm.

B, đoạn văn thuộc kiểu câu trần thuật.