For us to properly combine the sentences, using the noun followed by the to V, we would have to write it in this manner:
1. A teen learns how to cover monthly expenses; and if he has a job, that is his responsibility.
2. You have to use an iron safely, it is a basic skill.
3. Coping with loneliness is a very important skill, which teens should have.
4. We should have interpersonal skills, this would help us persuade other people to tell us the ways to do something.
5. We should have a good public transportation system to rely on, because it is very useful.
6. Foreigners try and eat some homemade meals in Viet Nam, it is probably healthy.
7. You should go out of your comfort zone and meet other people, as this is important.
8. You should use Action Plans to break large down into manageable steps, it is helpful.
A sentence is any group of words which has a subject and a predicate and when read, make complete meaning to the reader.
As a result of this, we can make use of transition words like <em>but, before, therefore</em>, etc to combine two sentences to make them one.
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