Some help for the following, please ! Thanks in advance !
ACROSS:
41 Native American cabanas that almost collapsed (10) ???A???????
DOWN:
6 All the buccaneers initially opening fire took no further action (7, two words)
????A??
10 Swear blind Jack must replace ship’s captain at first (6)
???U??
12 Not trendy, travelling with Silver in fast time — he’ll help sell novel (13, two words)
???E?????????