Look at the pictures. ask two questions about each of them. на первой картинке "westminster abbey", на второй " big ben", на третей картинке "tower of london" и на четвёртой "the houses of parliament"

Westminster Abbey
1) When was it built?
2) How large is it?

Big Ben
1) What's on the top of the Big Ben?
2) How old is Big Ben?

Tower of London
1) What is the tower famous for?
2) How many tourists a year visit it?

The Houses of Parliament
1) What do they serve as?
2) What is its architectual style?