3. Complete the sentences with verbs formed using the prefixes re-, dis-, mis-, under-, over-: 1) They _________ in the restaurant but they gave us some money back. (charge) 2) The foreigners are difficult to understand because they _________ many Russian words. 3) My art teacher asked me to _________ my drawing because I had made some mistakes. 4) Waiter! This steak is _________! I asked for rare! (cooked) 5) My keys _________ today. I cannot find them anywhere (appeared)

1) They **undercharged** us in the restaurant but they gave us some money back.
2) The foreigners are difficult to understand because they **misunderstand** many Russian words.
3) My art teacher asked me to **redo** my drawing because I had made some mistakes.
4) Waiter! This steak is **overcooked**! I asked for rare! (cooked)
5) My keys **disappeared** today. I cannot find them anywhere (appeared)

**Объяснение:**
* **undercharged** (недосчитали) - подходит по смыслу, так как они получили деньги обратно.
* **misunderstand** (неправильно понимают) - иностранцам трудно понять, так как они неверно понимают слова.
* **redo** (переделать) - нужно переделать рисунок из-за ошибок.
* **overcooked** (пережарен) - стейк пережарен, а просили с кровью.
* **disappeared** (исчезли) - ключи исчезли, поэтому их не могут найти.