1 People's expectations for a higher standard of living increase ________.
A. conditions in their community improve
B. since conditions in their improving community
C. conditions improve in their community
D. as conditions in their community improve
2 Were there no subjunctive mood, English ________ much easier.
A. will be B. would have been
C. could have been D. would be
3 If my lawyer ________ here last Saturday, he ________ me from going.
A. had been, would have prevented B. had been, would prevent
C. were, would prevent D. were, would have prevented
4 Without electricity human life ________ quite different today.
A. is B. will be
C. would have been D. would be