Вопрос теста:
A great number of students (to study) in the reading hall when I (to enter) it last night.
Варианты ответов на тест:
  • was studying, entered
  • studied, was entering
  • was studying, was entering
  • were studying, entered
Варианты ответов на тест:
  • was studying, entered
  • studied, was entering
  • was studying, was entering
  • were studying, entered