Ⅰ. 语法填空
1. His pale face suggested he was(be) ill.
2. The government demands that those who break the law (should) be put(put) into prison.
3. Hard as/though he tried, it seemed that his effort made no difference.
4. However difficult the situation was, he made up his mind not to give up.
5. Whether you come or not, I will leave the seat for you.
6. He insisted I had stolen(steal) his book.
7. He proposed that we (should) stay(stay) for dinner.
8. If he feels(feel) headache again, he will be sent to hospital.
9. Providing(provide) you can’t finish the task, you can contact me.
10. Even though exhausted(exhaust), he kept on walking.
