Weekly English lesson – places of work

On our sister site Rich Reads, there are a couple of exercises on talking about your job. Under "Most popular English pages this month" there's a link "Work prepositions" with exercises on how to use in / for / at and places of work.

Extra exercise
Have a look at our page on work idioms, then fill in the gaps in the sentences below.

1. We're burning the ——– at both ends to finish the project.
2. Daniel's a ——– and a shaker in the publishing world.
3. She works her fingers to the ——– to make ends meet.
4. My new colleague helped me in the first week by showing me the ——
5. If you want to get ahead, you'll need to go the extra ——- to prove yourself.