4 Complete the sentences from thequestionnaire. Then answer questionsa-e.1 You — tell an adult about it.2 You _ study and help people.3 People — cheat.4 You — be noisy in class.a Which verb do we use for rules andstrong obligations?b Which verb do we use for advice?c Which verb means you are notallowed to?d Do we use to after must and should?e Do we add an -s in the third personsingular forms of must and should?
Ответ:а. must, b. should, c. must, c. are not permitted to
Объяснение: