Inversion
________ had we entered the room when the cat jumped out of the dark to attack us.
Hardly
_____ would think that pollution controls easily solve the problem, but then again, people don´t follow them.
One/you
people
citizens, humans, the population, society, individuals, etc.
For the ____ being...
time
Personally speaking,
I think that, I believe that, I consider that, From my perspective, In my opinion, etc.
Seldom ____ we go walking in Central Park when we lived in NYC, indeed, we preferred the Bronx Zoo.
did
announced
We can see...
It appears that, Looking at the photo, One can observe, It seems that, Obviously, Visually speaking, The information we can take/gather from
In the ________, until we can find an alternative to cars in this city, we should do our best to ride bikes and walk.
meantime
In order to
so as to, for the purpose of, with a view that, with the aim of, with the focus of/on, with the intention of, etc.
Not ____ is he handsome and intelligent, but ____ super nice!
only, also
___________ to new research, the disorder is caused by the breakdown of proteins.
According
suggest
put forward, propose, submit, recommend, advise, advance, urge, introduce, etc.
There is no one _____ ____ all solution to this problem, each person is individually affected by it.
size fits
for this reason,
consequently, therefore, thus, accordingly, as a result, due to this, for the reason outlined/previously stated, etc.
_______ had I seen such a disgraceful performance, really, it was just terrible!
These changes are ________ to improve the lives of the citizens, which is why we should all support them.
expected
ban
limit, curb, restrain, constrain, prohibit, reduce, regulate, prevent, restrict, forbid, disallow, etc.
One way or the _______...
another
other
In the end,
Eventually, Ultimately, In time, In due course, At last, One day, In the long run, Sooner or later, At the end of the day (inf), In the future, At some point, etc.
___ ___ _____ do I agree with his statement, teens under 16 should absolutely not drive.
In no way
If ____ _____ to imagine a world without pollution, it would be thanks to all our continued effort and intelligently applied policies.
one were (2nd conditional, hypothetical)
we were (also ok)
improve
light
Presently, Currently, At present, At the present time, In our modern era, In the present, In our day and age, Today, These days, etc.