Clothes will be made smarter — and sneakers won't be made of leather.
We use it for what we think will or won't happen. Usually we don't say who does the action — we don't know, or it isn't important.
Somebody will build solar panels. → focus on an unknown somebody
Solar panels will be built. → focus on the panels
will + be
+ past participle
be never changes — singular or plural, any subject.
will be + participle · won't be + participle · Will + subject + be + participle?
The house will be sold. The houses will be sold. — be never moves.
The object of the active sentence becomes the subject of the passive one.
Going to works the same way: The old system is going to be replaced.
Clothes will be made smarter.
The tickets will be sold online.
The winners will be chosen in May.
More food will be grown locally.
The tickets will ^ sold online.
Correct: The tickets will be sold online.
Clothes will be make from cotton.
Correct: Clothes will be made from cotton.
The winners will be choosed.
Correct: The winners will be chosen.
The prices won't be not reduced.
Correct: The prices won't be reduced.
Say the answer out loud — then tap to check.
The new bridge will be openedA next spring andB the old one will be demolishC soonD after.
Cthe old one will be demolish → the old one will be demolished
✓ will be + past participle
The list of candidates wereA published yesterday, andB the interviews will be heldC inD June.
AThe list of candidates were → The list of candidates was
✓ the head noun is list → was
Your order will be deliveredA onB Friday andC the invoice will sentD by email.
Dthe invoice will sent → the invoice will be sent
✓ the passive always needs be
Predict with will be and won't be + participle.
Three parts every time: will · be · participle.