Idioms. Native English speakers love using them in conversation, and you’ll often find them popping up in books, TV shows and movies too. To perfect your English, you really need to become confident in using idioms and knowing the difference between breaking a leg and pulling someone’s leg. Here are 20 English idioms that everyone should know: 1. Under the weather What does it mean? To feel ill How do you use it? In England we love to talk about the weather and will do so often, but don’t be fooled by this common phrase. If someone says they’re feeling under the weather, your response should be ‘I hope you feel better!’, not ‘Would you like to borrow my umbrella?’. 2. The ball is in your court What does it mean? It’s up to you How do you use it? It’s your move now, but this idiom refers to life rather than a sport. If you’ve got the ‘ball,’ the decision is yours and someone is waiting for your decision. 3. Spill the beans What does it mean? To give away a secret How do you use i