Complete the sentences with the necessary modal verb:

1. Most civil engineering projects ___________ to stand up to natural forces.

2. Site engineers ___________ write reports or meet clients.

3. You ___________ be as smart as you want, but if you ________let other people know what you want them to do your project will never get built.

4. Structural engineers ___________know about the various types of ground and design the right kind of foundations for the site.

5. Engineers ___________ have the ability to understand written documentation.

6. If you study civil engineering you ___________ learn how to use maths and science.

7. In future civil engineers ____________ organize and supervise the workforce, plant and materials.