PARAPHRASE: It is forbidden for workers to use mobile phones in working hours. - CANNOT
Workers cannot use mobile phones in working hours.
PARAPHRASE: She had permission to go to the party. - GO
She can go to the party.
PARAPHRASE: I would recommend you do exercise every day. - TO
You ought to do exercise every day.
PARAPHRASE: It's possible that she is ill, but I'm not sure. - BE
She might/may be ill, but I'm not sure.
PARAPHRASE: It isn’t necessary for you to take a jacket. - NEEDN'T
You needn't take a jacket.
PARAPHRASE: It isn't necessary that you come tomorrow. - NEEDN'T
You needn't come tomorrow.
PARAPHRASE: It is not necessary for you to fill in the form. - TO
You don't have/need to fill in the form.
PARAPHRASE: It's possible the weather will be sunny tomorrow. - MIGHT
The weather might be sunny tomorrow.
PARAPHRASE: Do you want me to help you? - I
Shall I help you?
PARAPHRASE: At this school, it is compulsory for students to wear uniforms. - TO
At this school, students have to wear uniforms.
PARAPHRASE: Do you want the door closed? - CLOSE
Shall I close the door?
PARAPHRASE: It is advisable for them to wear gloves. - TO
They ought to wear gloves.
PARAPHRASE: I advise you to study harder. - TO
You ought to study harder.
PARAPHRASE: It is a good idea to have health insurance when you go on holiday. - GET
You should get health insurance when you go on holiday.
PARAPHRASE: Do I need to register before I get in? - HAVE
Do I have to register before I get in?
PARAPHRASE: You shouldn't spend so much money! - LESS
You should spend less money!
PARAPHRASE: It is your duty to be in the classroom on time. - TO
You have to be in the classroom on time.
PARAPHRASE: Parking here is prohibited. - NOT
You must not park here.
PARAPHRASE: I'm not sure if he's coming. - MIGHT
He might be coming.
PARAPHRASE: It is not advisable to reuse the same mask. - ONCE
You shouldn't use the same mask more than once.
PARAPHRASE: Do you mind helping me open the window? - COULD
Could you help me open the window?
PARAPHRASE: You needn't eat this if you don't like it. - HAVE
You don't have to eat this if you don't like it.
PARAPHRASE: What would you advise me to do? - THINK
What do you think I should do?
PARAPHRASE: Would you like us to carry your bags? - WE
Shall we carry your bags?