Problem: The first patented air data computer in the USA was developed by John H. Andresen in February 1971 .
The first air data computer developed in the US was patented by John H. Andresen in February , 1971 .
-+-
A: no

Problem: The Pittsburgh Frank & Seder was expanded in 1913 , but destroyed by fire in 1917 at a loss of $ 600,000 ; its replacement was completed in 1918 .
The Pittsburgh Frank Seder was expanded in 1913 , but destroyed by a fire in 1917 with a loss of $ 600,000 , the replacement was completed in 1918 .
-+-
A: yes

Problem: Mary disapproves of the relationship with Christine until Del convinces that love knows no boundaries ( '' Our Kind of Love '' ) .
Mary disapproves of the relationship with Del until Christine convinces her that love knows no boundaries ( '' Our Kind of Love '' ) .
-+-
A:
no