C
5/6 Key: before after
1 Big Ben is slightly leaning to one side. No key. [x]
2 Big Ben is more than 200 years old. – [0]
3 Big Ben is part of the Tower of London. – [0]
4 Britain's politicians meet in the Palace of Westminster. – [x]
5 Big Ben is the name of the clock tower. – [0]
6 There is more than one bell in the clock tower. – [x]
7 The clock inside Big Ben is the largest in the world. – [0]
7 Key:
1 No, because it won't be a problem for a few thousand years.
2 The ground underneath the tower is probably drying out.
3 Yes, some tourists even make remarks about it.
4 2.7 length in metres of the hour hand
1843 - 1858 years during which the tower was constructed
96 height in metres of the tower
4.25 length in metres of the minute hand
19th century when the clock was installed
5 It even survived the bombing that destroyed the Palace of westminster during WWII.