1
2
3
4
5
100
Let's have an ice cream.
Shall we have an ice cream.
100
Shall we go to the beach?
Why don't we go to the beach? Let's go to the beach.
100
Why don't we make meatballs and rice.
Shall we make meatballs and rice. Let's make meatballs and rice.
100
It's against the law to drive if you are 15.
You mustn't drive if you are 15.
100
According to the weather forecast there is wind tomorrow.
It is going to be windy tomorrow.
200
You had better study for the exam.
You should/ought to study for the exam.
200
It isn't necessary to do the worksheet tonight.
You don’t have to do the worksheet tonight.
200
You had better come to class on time.
You should/ought to come to class on time.
200
It's better for you to do your homework in your room.
You should/ought to do your homework in your room.
200
You had better wear a helmet.
You should/ought to wear a helmet.
300
It's ok to wear jeans for work.
You can wear jeans for work.
300
Is it necessary for you to do this tonight?
Do you have to do this tonight?
300
It is possible that we will have a three day holiday.
We may/might/could have a three day holiday.
300
I promise to come with you to the market, if you help me.
I will come with you to the market if you help me.
300
Perhaps they will move to another country.
They may/might/could move to another country.
400
Do you mind if I stay at your house tonight?
Can I/May I stay at your house tonight?
400
It's forbidden to wear make up at school.
You mustn't wear make up at school.
400
Look at the sky. Perhaps it will snow.
It may/might/could be snowy.
400
If I were you, I would be nice to my sister.
You should/ought to be nice to your sister.
400
It's against the law to smoke indoors.
You mustn't smoke indoors.
500
I refuse to come with you.
I won't come with you.
500
According to the weather forecast there is snow tomorrow.
It is going to be snowy tomorrow.
500
When she was 2, she didn't know how to walk.
She couldn't walk when she was 2.
500
We are obliged to wear uniforms for school.
We must/have to wear uniforms for school.
500
Was it necessary for them to bring their folders?
Did they have to bring their folders?
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