George: May I speak to Mr. Ben, please ? Secretary: I’m afraid he ....... a meeting right now. Could you call back…

Late in the evening, .................... since sunrise, Mrs. Johnson finally ate her first hot meal.

Lisa read five books before she .................. her essay.

Working in a university last year …… very interesting.

Ali’s father, ............. supported Ali financially throughout his life, suddenly died yesterday.

Please complete this application. It will only take........... minutes.