
Exercise 1
Present Tense - am - is - are + (not) + able to
Exercise 2
Past Tense - was - were + (not) + able to
Exercise 3
Will-Future - will + (not) + be able to
Source: KiCo4U








| 1 | st | first | 11 | th | eleventh | 21 | st | twenty-first | |||||
| 2 | nd | second | 12 | th | twelfth | 22 | nd | twenty-second | |||||
| 3 | rd | third | 13 | th | thirteenth | 23 | rd | twenty-third | |||||
| 4 | th | fourth | 14 | th | fourteenth | 24 | th | twenty-fourth | |||||
| 5 | th | fifth | 15 | th | fifteenth | 25 | th | twenty-fifth | |||||
| 6 | th | sixth | 16 | th | sixteenth | 26 | th | twenty-sixth | |||||
| 7 | th | seventh | 17 | th | seventeenth | 27 | th | twenty-seventh | |||||
| 8 | th | eighth | 18 | th | eighteenth | 28 | th | twenty-eighth | |||||
| 9 | th | ninth | 19 | th | nineteenth | 29 | th | twenty-ninth | |||||




Es gibt aber auch Zeitwörter, deren Past Tense nicht durch Anhängen von –ed gebildet werden.
Diese nennt man Irregular Verbs (Unregelmäßige Zeitwörter)
to go – went gehen - ging
to have – had haben - hatte
Yesterday Jane went swimming. (ging schwimmen)
I had a wonderful birthday party last week. (hatte)
Source: Herderschule, University of Victoria, Centre for Education and Training

Question with full verbs (Hauptzeitwörtern) in Present Tense.