Раскройте скобки, употребив время Past Simple или Present Perfect.
1. Our
company just (to conclude) a new contract.
2. In the
past the country (to import) textstiles and machinery.
3. The
talks (not to begin) yet.
4. After
the Industrial revolution the Scottish economy (to concentrate) on heavy
industry.
5. When
they (to sign) the agreements? – They just (to sign) it.