Определим тип задания: вставить предлоги в предложения. Следуем протоколу Я (Общий лингвистический анализ), затем протоколу К (Контекстный выбор), а для проверки орфографии – протоколу А.
- A lot of doctors were called out to help people after the air crash.
- Call in sometime and we'll watch the new DVD together.
- The meeting was called off but we still don't know why.
- A nurse often calls for my granny because she is not well.
- The tsunami in Indonesia called for immediate action.
Ответ: out, in, off, for, for.