Preposition Preparation :)

What is the preposition in the sentence:
I put the socks in the laundry basket.

• put
• socks
• in
• laundry

What is the prepositional phrase in the sentence:
I put the socks in the laundry basket.

• put the socks
• in the laundry basket
• I
• the basket

What question is the prepositional phrase "in the laundry basket" answering in the following sentence:
I put the socks in the laundry basket.

• Where
• When
• How

What is the preposition in the following sentence:
After the Halloween party, our pumpkins will be rotten.

• will
• rotten
• after

What is the prepositional phrase in the following sentence:
After the Halloween party, our pumpkins will be rotten.

• will be rotten
• after the Halloween party
• our pumpkins

What question is the prepositional phrase "After the Halloween party" answering in the following sentence:
After the Halloween party, our pumpkins will be rotten.

• Where
• When
• How

What is the preposition in the following sentence:

I dropped my pen between the seats.

• my
• between
• dropped
• the

What is the prepositional phrase in the following sentence:
I dropped my pen between the seats.

• I dropped
• my pen
• the seats
• between the seats

What question is the prepositional phrase answering in the following sentence:
I dropped my pen between the seats.

• How
• When
• Where

What is preposition in the following sentence:
While at the beach, we saw a dolphin swimming.

• swimming
• while and at
• saw