Completar frases Semi-controlled practiceVersión en línea Present perfect continuous. por MADELYN CRISTABEL ASENCIO RIVAS 1 has been been have not walking been been been have has bringing walking spending has feeling Ruth and Martha are best friends . They time together since they were young girls . Every morning , they get dressed and walk to the post office together . They together to the post office every morning for the past 10 years . Lately , Martha well . Ruth to the post office alone each morning . Then she visits Martha at home . She Martha her mail every morning for 2 weeks . She hopes Martha feels better soon .