I often went to park with my brother TO do some exercises.I often went to park with my brother AND DID some exercises.就是两个动词不能直接连着用,加连词或者不定式就行了,建议用第一种吧....We take a coach that only 5 hours we arrived in Shanxi.We can take a coach that only takes us 5 hours to arrive in Shanxi.