| 3621 | Your guess is as good as mine means: | I don't know either |
| 3622 | Change to active: "The problem can be solved by us." | We can solve the problem. |
| 3623 | Which word is a noun: "Childhood is the best time." | Childhood |
| 3624 | Change to passive: "They clean the room daily." | The room is cleaned daily. |
| 3625 | Give up means: | To surrender |
| 3626 | Noun form of "live": | life |
| 3627 | Identify the clause type: "who came late" in "The boy who came late is my brother." | Adjective clause |
| 3628 | Official vs "officious": "officious" means: | Meddlesome |
| 3629 | She is _____ intelligent girl. | an |
| 3630 | Ingenious vs "ingenuous": "ingenuous" means: | Innocent and frank |