To form the passive you don''t have to use the verb "be".
Yes, you have to.
She is interested....the sports.
in
Iam bored with ../watch/ this match
watching
An equipment used to play golf
a club
Where do you play golf?
On a course
The car did not invented in the 1930s. Correct?
The car wasn't invented in the 1930s.
You must be aware..... it.
of
Iam always the first one ...../arrive/ in the morning
to arrive
an equipment used by skiing
skis
Where do you go skiing?
down the slope
Put this in the passive. In the future we'll use this type of energy.
This type of energy will be used in the future.
good at / or good for?
I'm worried about make mistakes. Correct or not?
I'm worried about making mistakes.
an equipment used by hockey players
a stick
where do you play football
on a football pitch
We use the preposition be to introduce the agent. True or false?
We use the preposition "by" to introduce the agent.
She was really pleased.... the result of the test.
with
It's easy to answer that question or answering that question is easy?
Both
an equipment used to play baseball
a bat
Where do you do athletics?
on the track
Is this sentence in the passive voice? Passive sentences are useful to avoid blame.
Yes.
Sara was shocked ......the news.
about/ at
....../DO/ homework is useful.
Doing
an equipment used by divers
goggles, flippers
Wher do you go skating?
on the rink