MUST WE DO IT NOW

148. - 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
148. Must we do it now?-“No, ………”A. you won’t B. you mustn’t C. you can’t D. you needn’t