Вставить наиболее подходящий мг(модальный глагол): 1 will you … to come at 7 sharp? 2. we … to help the younger children. 3. you … always check up the electric appliances before going out. 4. we … to have met yesterday. 5. help me with the iron. it … (not; work). 6. you take care of your sister. she’s too small and … (not) live by herself. 7. old people … (not) be left without care.

1 Will you need to come at 7 sharp? 2. We ought to help the younger children. 3. You must always check up the electric appliances before going out. 4. We  ought to have met yesterday. 5. Help me with the iron. It won't work. 6. You must take care of your sister. She’s too small and can not live by herself. 7. Old people should not be left without care.