Упр. 1. Формы Continuous (Present, Past, Future) и Perfect (Present, Past,
Future) в действительном (Active) и страдательном (Passive) залогах.

(B) Перепишите предложения, поставив глагол в нужную форму, и
переведите их.

1. Within five years, the railway (to carry – Past Continuous Active) over seven million
passengers annually.
2. Nowadays, crossties (to make – Present Simple Passive) of wood, concrete, steel. In
some countries, plastic sleepers (to experiment – Present Continuous Passive) with.
3. The construction of the railway bridge (to complete – Past Perfect Passive) by the
beginning of the navigation season.
4. Switzerland (to occupy – Present Simple Active) a special place in the history of
railway electrification, because its engineers (to make – Present Perfect Active) a great
contribution to this field and almost all its railways (to electrify / completely – Present
Simple Passive).
5. The train (to delay – Past Simple Passive) because a tree (to fell – Past Perfect Active) across the line.