Identify and write the prepositional phrases in the following sentences. 1. Did your car stall on the viaduct? Mine did that once, when I was driving in the rain.

2. My sister lives in Chicago. Her house is located across the river.

3. A large bouquet of flowers was delivered to my office. I hoped they would be on my desk. However, they were sent down the hall to Ellen's office.

4. Our family sat around the camp fire. We told stories about our childhood.

5. Dalton hit the ball over the barn. Jason had to run around the building and across the field to get it.

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."

●intensive purposes is the correct answer

you did not put the article. so i cannot answer the question.