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Find the unnecessary word
1. The boss told them to stop wasting of time drinking coffee.
2. You can’t expect for a pay rise in your first year of employment.
3. I would like doing this job because it is challenging.
4. We can’t finish fixing the bathroom as the shop has been run out of parts.
5. He still hasn’t already finished putting up the fence around the garden.

1. of

2. for

3. would

4. been

5. already