№

Modal verbs

Ways of using

In Russian             

Your example 

1

 Сan

ability

Физическая возможность

 .......................................................

permission

разрешение

request

Запрос  информации

2

Will

Won't

certainty

уверенность

3

Must

Can't

Deduction

(logical)

Размышления

(логические)

.........................................................

4

Should

expectation

ожидание

5

May

Might

Could

uncertainty

неуверенность

.........................................................

6

Must

Have to

necessary

необходимость

.........................................................

7

Mustn't

prohibited

запрещено

8

Don't have to

choice

выбор

9

Should

Shouldn't

advice

совет

.........................................................

10

Ought to

Ought not to

Advice

(bookish)

Совет              

(книжный вариант)

.........................................................

11

I don't think you should...

Negative advice

Совет что-либо не делать

12

Had better V

Had not better V

threat

угроза

.........................................................

13

Be supposed to

rule

правило

14

need/needn't

Necessary or not

Необходимо или нет