—Tom is in low spirits today. He ______ again in the job interview. —What a pity! He has been greeted with bad luck these days.
Once new difficulties _____ in our new job, we should learn to use our brains to solve them.
He has written a book_______I have forgotten.
This is the best chance for you to go abroad. Don't ________.
---Have you ________?---No. I had the wrong number.
— Are you sure the delegation will come to our school next week?— _____. The head of it has just emailed me about the departure time of their flight.