She wanted to tell him that she didn't want to do that, but she didn't know how to ________ it.
---You forgot your pen when you went to have an exam. ---My God, ____.
Look at the timetable. Hurry up!! Flight 4026 _____ off at 18:20.
Ladies and gentlemen. Please fasten your seat belts. The plane _________.
We saw _____farms which were built more than a hundred years ago.
She explains English grammar ___clearly _____even I can understand it.