Помогите решить задание по английскому, срочно пожалуйста

ЗАДАНИЕ 11. Читайте текст, вставляя соответствуют тексту. пропущенные слова, которые

Though civil engineering has s... many problems, problems demanding an

engineering solution still remain in c.... Only r... gives the answers to the problem

of behavior of structures under service conditions and p... detail information for

design purposes. Site i... are needed as a basis for the preparation of plans for a given

project. They provide the information for economical design of f... for buildings. Soil

s... is also of great importance for engineers.