连词后面可以跟分词短语做状语吗?

问题描述:

连词后面可以跟分词短语做状语吗?
如:though wasting the first 3 years after Anthens won the right to host Olympica Game ,the Creeks have finally caught up!
Though 后面可以直接跟分词短语吗?
我查过语法书while and when 是可以直接带分词短语的!

完全可以的.
Though told many times,he still couldn't understand it well.