 Big mistakes in English. Do not say, I am difficult to find it. Say instead, it is difficult for me to find. Do not say, she is easy to bake a cake. Say instead, it is easy for her to bake a cake. Do not say, he is important to play. Say instead, it is important for him to play. Do not say, they are illegal to do that. Say instead, it is illegal for them to do that. Do not say, you are necessary to stop. Say instead, it is necessary for you to stop. Note, it's okay to say, I'm happy to be here. Or, she's expected to do that. What's the difference? The difference is focus. One sentence focuses on the person or subject. The other focuses on the activity or object. For example, we are happy to cook. That means we enjoy cooking. It is easy for us to cook. The focus is on the food or the activity of cooking. If you say, we are easy to cook. That means it's easy for someone to cook us. You don't want to say that. Another example, he is required to read those books. The focus is on the student. Those books are required for him to read. The focus is on the materials or the books. It is required for him or of him to read those books. To learn more about this topic, see video at link. Or, check on our websites for more free English learning resources. eslgold.com or freeenglishstudy.com