1 The American museum of National History is an important science museum
2 On Easter Sunday many people go to church
3 Many banks have office in the Wall Street
4 When did you visit England?
5 They have lived here since 1999
6 She has been a teacher for many years
7 Mr Brown has had this computer for two years
8 How long has she lived in London?
She has lived in London for 10 years
9 She has never been to London
10 i have had this bike for three years. It's very good bike