| 531 | Find the error: "The news are very shocking today." | are |
| 532 | Throw in the towel means: | To give up |
| 533 | Break down means: | To stop working |
| 534 | Which is an adjective: "The beautiful sunset amazed us." | beautiful |
| 535 | Find the error: "He explained me the rule clearly." | explained me |
| 536 | Change to active: "The rules must be followed." | We must follow the rules. |
| 537 | Choose the correct sentence: | He prefers tea to coffee. |
| 538 | Antonym of "Succeed" | Fail |
| 539 | Wake up means: | To stop sleeping |
| 540 | She _____ all day and was exhausted. | had been working |