A. on
I think she spent the entire afternoon_ <u><em>on</em></u>_ the phone which preposition best completes this sentence?
Answer:
"in a friendly, teasing way"
Explanation:
I did it on edge
Einstein was different than the other children. He was slower with little possibility of achievement and he appeared to show no promising future. The genius in his youth, did not exhibit the exceptional and phenomenal mind that he is now known for.
I believe the answer is "leaf"