it's hard to say which the best way is.is后面没有名词可以吗?

it's hard to say which the best way is.is后面没有名词可以吗? it is really hard to say which one is the best.i____(choose) Which is the best way to the best way to do sth is that 后面可以是祈使句吗? I can't say which wine is the best---it's a/an ___of persona The best way to success is hard work It must be very interesting in your way to the best,which is which is the best way to learn a language? which way is the best to improve my English Speaking? which is the best way ___ to school by bus Which is the best way to learn a second language? which is the best way to practise listening?