They / think / visit / Mai Chau / this / time / year / be / best A. They think that visit Mai Chau at this time of the year is the best

They think that visit Mai Chau at this time of the year is the best

They think that visiting Mai Chau at this time of the year is the best

They think that visiting Mai Chau at this time of year is the best

They think that visiting Mai Chau at this time the year is the best