some english quetion!thx

some english quetion!thx
27.Although Mo Yan _____ one of the top domestic LITERATURE awards before the Nobel Prize,he is not the most popular novelist in China.
A.entitled B.had ENTITLED C.was entitled D.has been entitled
answer is C i chose B
30.Ice Hockey is a game PLAYED BETWEEN two teams,_____ with six players on the ice.
A.each B.either C.all D.neither
answer is B i chose A
31.In a way,privacy is LIKE HEALTH _____ people don’t value it until they lose it.
A.BECAUSE B.OWING TO C.SO THAT D.IN CASE
answer is A i chose B
34.Innovation IS a natural desire of the human mind to develop variety,_____ activity is involved.
A.no matter when B.HOWEVER C.whatever D.no MATTER which
answer is C i chose D
sorry there is sth wrong wiz my computer i cant type words in chinese
thx for help