You are Manoj living at 5, link road, Jaipur. Yove
I have been invited by your friend, Rajesh Rajni
to his sisters wedding Write a letter to him
informing him of your inability to attend it.
Cine Reasons for it and send your best wishes
for the wedding. Reyesh / Rejui lines at
19, Creeta Nagar, Lucknow.

the following key ideas correctly express the key sentence.

restate key idea: most people can learn to swim in ten short lessons.

restate key idea: the majority of water-accident victims require mouth-to-mouth breathing.

restate key idea: an empty, tightly closed gallon jug will support a tired swimmer.  

restate key idea: first aid is to prevent accidents as well as assist in rescue.

explanation: the key idea needs to have the same topic as the key sentence (drowning and safety).

whatt is the question

explanation:

i should know the grammatical term

is this a multiple choice? if not, it is essential to have read the requirements, the rubric, and know the directions and how to complete in order (if needed).