Перепишите и письменно переведите последующие предложения;подчеркните в каждом из их

Перепишите и письменно переведите последующие предложения;
подчеркните в каждом из них модальный глагол и его эквивалент.
1. Any government must set up an official planning body to guide
national economic policies. 2. Many countries, even such strongholds of free
enterprise as the USA, had to control or regulate national economic
conditions. 3. Natural disasters, political changes and other factors can
affect the general plan in unexpected ways. 4. There are different problems
that economics has to solve. 5. The national economy must be planned ahead
over years.