Meaning of phrasal verbs are-
1. Give in- to stop doing something or admitting defeat or accepting things as the way they are.
Sentence- I give in to the demand of my family members and accepted the idea of marriage.
2. Give out- distributing things or completely being used up or feel exhausted or fail or break down.
Sentence - As part of my scholarship programme, I give out free vouchers.
3. Give away- to give something for free or as a gift or donation. To reveal identity of something. It also means to expose someone or reveal something about them intentionally or unintentionally.
Sentence - He give away most of his money to charity.
4. Look after- to take care of something or someone, be responsible for something.
Sentence- After the death of his parents, his uncle took the responsibility to look after the child.
5. Look up- search for and find a piece of information in book, improve a situation or to become better at something.
Sentence- Many children look up to famous personalities for guidance and support.
6. Look into- to investigate something, to examine the facts for something.
Sentence- After the late night robbery in the bank, the police officer promised to look into the matter.