“THE LAKE HAD ICE ON IT THIS MORNING.” – “IT ……… VERY COLD LAST NI...

21. - DAP AN DE LUYEN THI DH TIENG ANH DAP AN DE LUYEN THI DH MON TIENG ANH NGAY 1142014
DAP AN DE LUYEN THI DH TIENG ANH DAP AN DE LUYEN THI DH MON TIENG ANH NGAY 1142014
21. “The lake had ice on it this morning.” – “It ……… very cold last night.” A. must have gotten B. could have gotten C. would have gotten D. should have gotten