Circle the underlined part that is incorrect in each of the following sentences. Then correct it.

This is the (A) first time I (B) saw such (C) a fall building (D) in my life.
1. first
2. saw
3. a
4. in
Mount Fuji (A) in Japan is the (B) most beautiful place we (C) had ever (D) visited.
1. in
2. most
3. had
4. visited
This (A) has been the second time my mother (B) has warned me not (C) to spend all my money (D) on clothes.
1. has been
2. has warned
3. to
4. on