Fill in the blanks in the usual manner. Click on the check button -- correct answers will be greyed out. If you prefer a more passive form of learning, skip to the hints below.
Mouse over for hints. IE users will have to double-click at the words to see them (due to deficiencies in IE). Probably you should consider getting a modern browser such as firefox.
| aperire - open | |
| aperuerim | aperuerimus |
| aperueris | aperueritis |
| aperuerit | aperuerint |
| apertus sim | aperti simus |
| apertus sis | aperti sitis |
| apertus sit | aperti sint |