Could u pls help me. 1)They did not make ... mistake. a)some b)no c)any 2)The windows ......

Question

Could u pls help me.
1)They did not make ... mistake.
a)some b)no c)any
2)The windows ... opened.
a)were b)--- c) was
3)The poem ... written by Pushkin.
a)was b)were c)---
4)His father ... a driver.
a)is b)am c)are
5)There ... a lot of old buildings in Germany.
a)is b)am c)are
6)This is my... home.
a)brothers' b)brothers c)brother's

Answer 1

1)They did not make ... mistake.
  c)any
2)The windows ... opened.
a)were
3)The poem ... written by Pushkin.
a)was
4)His father ... a driver.
a)is
5)There ... a lot of old buildings in Germany.
  c)are
6)This is my... home.
c)brother's