U.S. constitution test, please help me with these questions:?

Question

35. Which action of the Senate requires a simple majority vote?
a)ratification of a treaty
b)approval of an appointment
c)passage of a bill vetoed by the president
d)conviction of an impeached official

37.According to the Constitution; Which of the following must originate in the house of representatives?
a)a billto levy an excise tax on television sets
b)a proposed amendment to require a referendum for a declaration of war
c)a contempt of congress order to place some one in jail
d)approval of the appointment of a new Attorney General

38.According to the Constitution; the Senate has the exclusive power to:
a)declare war
b)try impeachment cases
c)appoint committees
d)select a president when no candidate get the necessary electoral votes.

39. No bill may become a law without the approval of:
a)the president
b)2/3 vote of the senate
c)the u.s. supreme court
d)both houses of congress

I wouldn't ask for help If I could find the info in my book or on the net, so please be understanding.

Answer 1

35 b
37 a
38 b
39 d

Answer 2

35. B
37. A
38. A
39. D

Answer 3

It is your test you need to answer it.