Verbs
infinitive form
Verbs
must/have to
must/have to
negative
verb to be
+
allowed to
100

this makes something clean by using soap and water

to wash

100

to clean somewhere using a vacuum cleaner

to vacuum

100

Mum ...... visit out grandparents today.

has to
100

We .... talk loudly in the school library.

must not

100

You ....  watch TV late after 11 p.m tonight because tomorrow is Sunday.

are allowed to

200

you do this to a bed after getting up

to make

200

to clean the floor a 'thing' that is wet

to mop 

200

I .... wake up at 7:00 AM every day to get ready for school.

must

200

You .... say anything.

do not have to

200

I .... go out with my friends late, but only on weekends.

am allowed to

300

another way to describe the word organise that is,  cleaning and putting order to things

to tidy up

300

to make something become dry (in the kitchen)

to dry the dishes

300

Everybody ... follow the rules.

has to

300

You .... park in your car in the space for the disabled.

must not

300

Karen .... go out if she has not finished her homework.

is not allowed to

400

another way to describe the putting of the rubbish bin outside

to take out

400

to remove dust from something

to dust 

400

What does she .... do after school?

have to

400

We .... help them cook dinner.

do not have to

400

In a school, students .... to use a mobile phone.

are not allowed to

500

means to cut the grass with a machine

to mow 

500

to tidy or to organise things by separating them into categories

to sort 

500

Do you .... do homework tonight?

have to

500

She .... wear glasses.

does not have to

500

In class, we .... chew gum.

are not allowed to

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