Form a new word by blending the words :

Helicopter + Airport

In which of the following sentence infinitive is used

The book "Modi's Midas Touch in Foreign Policy" was written by

Introducing a girl, Raj said, "Her mother is the only daughter of my mother-in-law". How is Raj related to the girl

Shakespeare's Sonnet No 116 deals with 

The author of the story "Reflowering" is