4A Prepositional phrases (Roadmap B2+)

Many young adults are delaying marriage and choosing to stay single longer, by (a)   , due to career commitments.

Answer explanation

if you do something by choice, you do it because you want to do it and not because you are forced to do it

With the rising costs of tuition, many college students are in (a)   , struggling to afford their education.

Answer explanation

very ill, unhappy or injured or not in a good condition

On (a)   , infants sleep up to 16 hours a day, while adults typically require around 7 to 9 hours.

Answer explanation

based on a calculation about how many times something usually happens, how much money someone usually gets, how often people usually do something, etc.

Parents of newborns have to be on (a)   at all times, ready to respond to their baby's needs.

Answer explanation

able to think or act quickly and intelligently

We initially planned an intense hiking trip for the family reunion, but on (a)   , a picnic at the park might be more suitable for all age groups.

Answer explanation

used to say that you have changed your mind about something

The Gen Z population, those born between 1997 and 2012, are also referred to as 'Digital Natives.' In (a)   , they've grown up in an era dominated by digital technology.

Answer explanation

used when you are expressing an idea or opinion again in a different and usually simpler way

Teenagers, by (a)   , are adventurous and eager for independence.

Answer explanation

if something has a particular quality by definition, it must have that quality because all things of that type have it

By (a)   , the eldest child should inherit the family business once their parents retire.

Answer explanation

used to describe what should happen if things are done fairly or correctly

In (a)   , millennials are expected to change jobs more frequently than the previous generation due to shifting workplace dynamics.

Answer explanation

something that is true in theory is supposed to be true, but might not really be true or might not be what will really happen