Common Idiomatic Expressions

Good luck (often said before a performance)

To talk about something that has been bothering you

To study hard

To watch or monitor something or someone

To reveal a secret

To achieve two things at once

To be very expensive

Immediately, without hesitation

To start again

To face a difficult situation with courage

To stop working

To become nervous or scared

To help someone

To make more effort than is expected

To have a great time

In short

To stay positive and courageous

To relax and enjoy yourself

To miss an opportunity

Alert, aware and efficient

To postpone an invitation

To summarize briefly

To start something

To express something that has been bothering you