Turn in

turn in & turns in turning in turned in turned in

1. turn... in (to) p.v. When you inform the police that certain people have committed crimes or tell the police where they are, you turn them in or turn them in to the police.

The escaped prisoner got tired of running and turned himself in.

When Jake told me that he had murdered Luis, I knew I had to turn him in to the police.

2. turn... in (to) p.v. When you return something that was given to you by a person in authority, you turn that thing in or turn it in to a person in authority. Hand in is similar to turn in.

The police officer was ordered to turn in her badge after she was caught taking a bribe.

The delivery truck drivers have to turn their keys in to the dispatcher before they go home.

3. turn... in (to) p.v. When you complete a test, report, or project and you give it to the person who assigned the work to you, you turn it in or turn it in to the person who assigned the work. Hand in is similar to turn in.

Melan'ie asked her teacher if she could turn her project in late.

I have to finish this report and turn it in to the sales manager by tomorrow.

4. turn in p.v. When you go to bed, you turn in.

I'm really tired; I'm going to turn in early.

It's getting late; I'm turning in.

Infinitive
	present tense	-ing form	past tense	past participle
turn into	turn into & turns into	turning into	turned into	turned into

 

1. turn into p.v. When something turns into something else, it becomes that thing.

It was cold and rainy this morning, but it turned into a nice day.

It's amazing that this small seed can turn into a huge tree.

2. turn...into p.v. When you turn something into something else, you change it into that thing.

The Youngs are thinking of turning their house in the country into a hotel.

The children turned the big box into a playhouse.