The old man has a strange way of speaking. Here is a recording of his speech, but no clear _______ of what he has said could be made at all.
—Flight MU257 _______________ . I must be off now. —Have a nice trip.
When _______________ comes to saving energy, big changes start with small steps, like turning off the lights.
Of the two cameras, I would prefer _______________ one, which is very easy for me to carry.
Mr Jones, a professor, ___________ for his excellent lectures, is popular with his students.
—Can you give some advice on what I said just now? —Sorry. My mind______________.