aufhaben

Verb

 * 1)  to be open
 * 2)  to have (something) open, opened
 * 3)  to wear (a piece of headwear)
 * 4)  to have, have to do (especially homework)
 * 5)  to have finished (a meal or drink)
 * 1)  to wear (a piece of headwear)
 * 2)  to have, have to do (especially homework)
 * 3)  to have finished (a meal or drink)
 * 1)  to have, have to do (especially homework)
 * 2)  to have finished (a meal or drink)
 * 1)  to have finished (a meal or drink)

Usage notes

 * A sentence like could mean “Have you already opened your beer bottle?” (sense 2) or “Are you already done with your beer?” (sense 5) depending on the context.