10. ____ ! There is a train coming.
The campaign is trying to get the _____ across to young people that drugs are dangerous.
Don’t be so discouraged. If you _____ such feelings, you will do better next time.
—You can’t stand working with Jane in the same office, can you? —______,because she just refuses _______while working.
____ is known, John studies in ____ is considered the best school in the city.
We must apply what we have learned to our daily work because in no case _______ from practice.