Breakdown of Вместо того чтобы сжигать уголь, мы должны использовать ветряные турбины.
мы
we
должен
must, have to
тот
that
чтобы
in order to
Questions & Answers about Вместо того чтобы сжигать уголь, мы должны использовать ветряные турбины.
How do I know when to use вместо того чтобы instead of just вместо?
You use вместо followed by a noun in the genitive case when substituting things. But when you want to substitute actions, you must use the compound conjunction вместо того чтобы followed by an infinitive verb, like сжигать (to burn) in this sentence.
Why is there no comma before чтобы in вместо того чтобы?
When compound conjunctions like вместо того чтобы start a sentence, they are usually kept together as a single block without an internal comma. If this clause came in the second half of the sentence, you would typically place a comma before чтобы.
Why use the imperfective verb сжигать instead of the perfective сжечь?
The imperfective is used here because the sentence discusses a general, ongoing practice or policy (burning coal in general) rather than a single, completed, one-time action.
Уголь is the direct object being burned. Why didn't its ending change?
Уголь (coal) is an inanimate masculine noun ending in a soft sign. Remember that for inanimate masculine nouns, the accusative case form is identical to the nominative case form.
Are ветряные (wind-powered) and ветреные (windy) just spelling variations of the same word?