Ư .B. BÀI T P TM NH C...LU .N ...Ð TÍNH...4....23TA. TĨM T T .C. BÀI T...

18. If it _______ warm yesterday, we would

examinat

happy

have gone to the

ion

working in

beach.

_______

an office.

A. was B. were C. had been D. could

____ you

A. would be

be

study

B. will be C.