But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their classroom to give him a warm, wordless welcome.

You’d better practice more and play better if you want to make a good ______ on the audience at the concerts.

 He is _______as a leader but he hasn’t ________in teaching.

Those should be a total    on smoking in office for our health.

Her­­­________to become a teacher was held back by her poor spoken English.