CAUSATIVE

LET / MAKE / HAVE / GET

1. LET

FORM

[let + person + verb]

USE

This construction means "to allow someone to do something.

EXAMPLES

John let me drive his new car.

Will your parents let you go to the party?

I don't know if my boss will let me take the day off.

 

2. MAKE

FORM

[make + person + verb]

USE

This construction means "to force someone to do something."

EXAMPLES

My teacher made me apologize for what I had said.

Did somebody make you wear that ugly hat?

She made her children do their homework.

 

3. HAVE

FORM

[have + person + verb]

USE

This construction means "to give someone the responsibility to do something."

EXAMPLES

Dr. Smith had his nurse take the patient's temperature.

Please have your secretary fax me the information.

I had the mechanic check the brakes.

 

4. GET

FORM

[get + person + to + verb]

USE

This construction usually means "to convince to do something" or "to trick someone into doing something."

EXAMPLES

Susie got her son to take the medicine even though it tasted terrible.

How can parents get their children to read more?

The government TV commercials are trying to get people to stop smoking.

 

GET VS HAVE

Sometimes "get someone to do something" is interchangeable with "have someone do something," but these expressions do not mean exactly the same thing.

Examples:

I got the mechanic to check my brakes.
At first the mechanic didn't think it was necessary, but I convinced him to check the brakes.

I had the mechanic check my brakes.
I asked the mechanic to check the brakes.