Battleship Puzzle WWII Questions (need Certain Answers)?

WWII Questions (need certain answers)? - battleship puzzle

I have this study guide in a crossword puzzle

1.La that this conference agreed on the construction of the ironclad prohibition, in the conference in Washington, he said. In addition, restrictions on the construction of submarines, cruisers and destroyers have been asked. This conference was called________ (11 words)

Agreed 2.La conference in the United States, Britain, Japan, Italy and France to remove all naval vessels under construction, and promised to build no more than ten years, said _______? (20 words)

3. The battle in the Solomon Islands, which lasted from July 1942 until February 1943 in the United States, such as cruise ships and warships in the Imperial Japanese Navy fought six times in a dead end, at last, after losing thoudands men, Japan has abandoned the island? (11 words)

* The number of words may be errors

I'll give ten points who can aswered, thank you very much