用括号里的动词或短语的正确形式完成句子。 1. We have no more

问题：

用括号里的动词或短语的正确形式完成句子。

1. We have no more right to___ happiness without pro ducing it.(consume)

2. New factories are____ everywhere.( go up)

3. Stress and tiredness often ____ a lack of concentra tion.( result in)

4. She ____ round the room before she left.( glance)

5. He ____reducing military spending.(advocate)

6. The witness ____ that she had never seen Mr. Smith. ( state)

7. He ____ talking.( keep on)

8. What ____ you doing from 9 to 11 this morning? ( be)

9. We ____ some guests for dinner last night.( have)

10. How did it ____ that he knew where we were?( come about)