Moeten <> Niet hoeven

• Engels
• MBO
• Studiejaar 1-3

Must (not), (don't) Have To & Should (not)

Have vs Have to (present simple)

Have/has = hebben

• I have 3 sisters. 
• She has a dog. 

Have to/has to = moeten

• I have to work today. 
• He has to take a shower. 

Have vs Have to (present simple)

Have/has = hebben                          ---> FOLLOWED BY A NOUN

• I have 3 sisters. 
• She has a dog. 

Have to/has to = moeten                ---> FOLLOWED BY A VERB

• I have to work today. 
• He has to take a shower. 

Have vs Have to (past simple)

Had = hebben (had/hadden)

• I had 3 sisters. 
• She had a dog. 

Had to = moeten (moest/moesten)

• I had to work today. 
• He had to take a shower. 

Have to vs Must (present simple)

Subject + MUST/HAVE TO + Verb + Rest

• I must go home now. 
• I have to work at 8:30am tomorrow. 
• We must hurry!
• She has to call her mother. 

Have to vs Must

Use have to for external obligations (someone else)

• My mother says I have to be home by 9pm. --> my mother requires it
• The plane has to land because of bad weather --> weather requires it

Use must when obligation comes from speaker & for written instructions

• I must be home by 9pm. --> I require it
• You must log in to read your email. --> written directions

I _______ write John a letter.
(I require it)

1. has to
2. have to
3. must

A sign says:
You _______ stop smoking!

1. has to
2. have to
3. must

My doctor says I ________ stop smoking.

1. has to
2. have to
3. must

She _____ wear a uniform at work.

1. has to
2. have to
3. must

Should

Use should for giving advice or making suggestions

-  You should ask questions if you don't understand something. -> I advise/suggest it to you

- Father said I should wash my hands before dinner. -> He advises me to; I don't have to do it.

Negations & Denials

Must not

Use for when something is not allowed. (And when you want to sound British!)

Subject + must + not + Verb + Rest

• You must not talk during the test!
• They must not be out past curfew. 

Do(es) not have to

Use for when something is not required. 

Subject + do/does + not + have to + Verb + Rest

• You do not have to work tomorrow. 
• He does not have to watch his sister tomorrow. 

Should not

Use for when something not advisable; it's not a good idea

Subject + should + not + Verb + Rest

• You should not forget your umbrella when it's raining.
• They should not go outside when it's dark.

You _______ use eggs in this cake. He's allergic!

1. must not
2. don't have to
3. didn't have to
4. doesn't have to

You _______ help me, but I'm glad you did!

1. must not
2. do not have to
3. did not have to
4. mustn't

You ____ check your social media at work. It's not allowed.

1. do not have to
2. did not have to
3. must not
4. does not have to

We ______ have a reservation. There are always tables available.

1. doesn't have to
2. don't have to
3. didn't have to
4. must not

Now do:

workbook: page 64 - 65: exercises 1 - 9  + GET IT RIGHT!

You can work in pairs, but watch your volume ;)