34.—You didn’t wait for Mr. Smith last night, did you?
—Yes, but we___________. He didn’t return home at all.
A.don’t have to B.needn’t have C.didn’t need to D.should have
34.—You didn’t wait for Mr. Smith last night, did you?
—Yes, but we___________. He didn’t return home at all.
A.don’t have to B.needn’t have C.didn’t need to D.should have
B