CERTAINLY. A. WELCOME BACK B. WHAT ARE YOU DOING THERE

127. - BAI TAP TRAC NGHIEM ANH VAN CUC HAY CHO MOI CAP DOCO DAP AN DAY DU
BAI TAP TRAC NGHIEM ANH VAN CUC HAY CHO MOI CAP DOCO DAP AN DAY DU
127. A: ………. – B: Certainly. A. Welcome back B. What are you doing there?C. I’m sorry I am late D. May I borrow a pen please?