The snow fort that James built must have been well-packed, because it lasted until the third day of June. Which answers are dependent clauses?
-must have been well-packed
-because it lasted until the third day of June
-that James built
-The snow fort that James built

"facing the rising sun of our new day begun

let us march on till victory is won.",

because the rising sun is a symbol of hope.

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).

where are the answer choices?