Complete advanced - expressions on + idioms part of the body

Martha works in the shopping center downtown and told me there is a great Japanese restaurant on _____ .

• basis

• location

• site

• grounds

I am here on ______ of my boss, who unfortunately is travelling at the moment and could not attend.

Poverty in his country in on the _____ and the government does not seem to be doing anything about it.

• increase

• air

• hold

• show

The project is on _____ for now. We cannot continue until we get the OK from the city hall.

James was fired on the ______ that his work was not up to the required standards, endangering the people.

• track

• behalf

• board

• grounds

His most recent diploma was on _____ in his office, so everyone going there could clearly see it.

• show

• horizon

• see

• site

Please be careful with the music equipment, as it is on _____ and we have to give it back at the end of the show.

We could finally see a solution on the ______, after many years of dealing with this problem.

Make sure everyone is on _____ with this before taking it further.

• road

• air

• track

• board

The theme park is on _____ for a record year with more than 4 million visitors.

• board

• road

• track

• air