復活!!!

そろそろネタが無いんで、久々にこの企画をやりますww
以下の問いに答えてください(問題があんまり面白くないかも・・・)

「英語文法」
回答は以下のコメント欄にでもお願いしますm(__)m


難易度☆×2
①The guide is using a microphone (  ) her better.
a:our hearing  b:of us to hear  c:for us to hear  d:in order to hear


②Not ( ) which course to take,I decided to ask for advice.
a:being known  b:to know  c:known  d:knowing


③( ) there before,Jim knew what to see.
a:Being  b:Been  c:Having been  d:Be


難易度☆×3
④He lay on the sofa with his ( ) and soon fell asleep.
a:arms folded  b:arms folding  c:fold arms  d:folding arms


⑤( ),the baseball game was cancelled.
a:Being rainy weather  b:As being rainy weather  c:The weather being rainy  d:Because the weather being rainy


以上の5問です。ある程度、解答者の数が出たら解答を発表したいと思います!!!
1時頃、選択肢をちょっと見易くしました(それだけw)