Economy is booming, so it is hard for some of the firms to _____ enough labor , though their working conditions are rather good.
When she heard the strange news, a ____ look _____ on her face.
The reasonhe made such kind of mistakes is that he has had no _______ experience of this kind of job.
His health _____ under the too much pressure of work.
------ How would you like your coffee? -------___________.
Don’t _________ any letter in the word, or it will be a wrong word.