They have been sleeping since 9 pm Which tense Share with your friends Share 0 Roshini Anie Thomas answered this Present Perfect Progressive Tense 0 View Full Answer Lakshitv answered this past continuous tense 0 Dipanshu S. Bokade answered this Future Perfect continuous 0 Amey Mahesh Patil answered this past tense -1 Vishesh answered this Past Perfect countinous tense -1 Prakhar Kaushal answered this PRESENT PERFECT CONTINOUS 0 Vansh answered this Present continuous tense 1 Rita Aggarwal answered this present perfect continuous tense 0 Amartya Devanandan answered this present perfect continuous tense 0 Gamya.a answered this Thanks:) 1