1. He didn’t make _______ clear when and where the meeting will be held.
A. this B. that C. it D. these
2. Without electricity, our life _______ quite different.
A. is B. will be
C. would be D. would have been
3. [2012郑州模拟]Jim’s father didn’t _______ him to join the school football team.
A. let B. promise
C. permit D. hope
