Сэтими предложениями! fill in the gaps with modal verbs ( must, may, can, could, have to, be to, needn’t, should, ought to, ) or their equivalents: 3. she… has already written her test. 4. … he have told such silly things? 5. he … to help them. they … his help.
4. Could he have told such silly things?
5. He ought to help them. They need his help.