Find the mistakes and correct them some sentences are correct.

1) ...in Philadelphia in 1787 by the representatives of all the states.
2) The president...
3) ...as long as they live
4) ...is for 4 years
5) ...27...
6) ...freedom of press
7) In 1971 the 26th amendment gave people 18 years old and older the right to vote.
8) ...is the president
9) ...a meeting of representatives from all states
10) ...in the US Capitol in Washington D.C.
11) ...one hundred...
12) ...the number of people who live in the state
13) One important power of the Congress is the power to declare war.
14) ...sings bills...

1. in 1787
2. the US President
3. as long as they live
4. 4 years
26
freedom of press,
in 1971 gave people 18 years old and older the right to vote
is the president
a meeting of representatives from all states
in the US Capitol in Washington D.C.
11. one hundred
12.the number of people who live in the state
13. one important power of the Congress is the power to
14. sings bills1. in 1787
2. the US President
3. as long as they live
4. 4 years
26
freedom of press,
in 1971 gave people 18 years old and older the right to vote
is the president
a meeting of representatives from all states
in the US Capitol in Washington D.C.
11. one hundred 
12.the number of people who live in the state
13. one important power of the Congress is the power to
14. sings bills(по моему так)