Yes ETH can reach BTC's value but not in the near future,ethereum and btc shares problems like poor transaction confirmation speed,congested network and small blocksize.
Its true that eth can be reach btc in time to time cause we all don't know the tomorrow comes for it if it will be good or not but maybe there's a lot of potential that eth will be more valuable and reaches btc value. As we user uses eth for one of the most commonly used in converting alt coins into eth so that it can go through in trading site.