By Rachel Mitchell Text Copyright 2018 by Rachel Mitchell

Irreplaceable [Adjective] (impossible to be replaced).
Although Tom loved riding the train, he knew that the time with his grandfather was irreplaceable.
The antique door was irreplaceable.
Initial [Adjective] (happening at the beginning).
After the initial excitement, she quickly became bored.
Initial reports say that seven people have died, though this has not yet been confirmed.
It’s no wonder [Expression] (it is not surprising).
It's no wonder that the baby is crying.
It's no wonder he lost the game.
Intrigue [Verb] (to make somebody very curious or interested about something).
The plan intrigues me, but I wonder if it will work. He’s been intrigued by her since they met.
Intrigued by the new scents, she began opening bottles to smell them.
In bloom [Expression] (the state of having flowers opening).
All the beautiful flowers are in bloom now. The roses are in full bloom.
Our apple tree is blooming.
In the vicinity of [Expression] (near; close to (a place)).
The stolen car was found in the vicinity of the mall. We live in the vicinity of the school.
Immeasurable [Adjective] (too large, extensive or great to be measured).
His films had an immeasurable effect on a generation of Japanese. The typhoon caused immeasurable damage.
Invariably [Adverb] (always).
He was invariably late for work every day. He invariably had his coffee by 6 o'clock.
My mom invariably gets up early, even on the weekends.
Implement [Verb] (to put something into effect).
A new work programme for young people will be implemented by the government.
Some measures can be implemented to encourage people to take up walking as part of their daily routine.
Inequalities [Noun] (the quality of being unequal or uneven).
There are economic inequalities between different regions of the country.
Increasing levels of poverty and rising wealth inequalities impact on the economic growth of a country and the security of its citizens.
Initiative [Noun] (a new plan or process to deal with something, such as a problem).
The government has adopted several initiatives to deal with unemployment. He takes the initiative in helping his mother do the housework.
Immerse [Verb] (to become completely involved in something).
He got some books out of the library and immersed himself in Chinese history and culture.
She had immersed herself in writing short stories.
In advance [Expression] (before a certain time; before you do something else).
Can you pay me in advance?
Thank you in advance for your cooperation.