IF IT LAST NIGHT, IT _______ SO HOT TODAY.A. RAINED / IS NOT B. WA...

21. - BAI TAP TRAC NGHIEM TIENG ANH LOP 12 UNIT 5 HIGHER EDUCATION SO 3 CO DAP AN
BAI TAP TRAC NGHIEM TIENG ANH LOP 12 UNIT 5 HIGHER EDUCATION SO 3 CO DAP AN

21. If it last night, it _______ so hot today.

a. rained / is not

b. was raining / were not

b. had rained / would not have been

d. had rained / would not be