| He knows then how to apply the rules for the agreements that relate to past participles. |
| Both of them have a raft of irregular preterites and past participles, suggesting long standing confusion. |
| It is difficult to convey the force of the infinitives in combination with participles and the finite verb in ver. |
| It's like detective work, but using conjunctives and participles instead of fingerprints and DNA samples. |
| Use positive constructions rather than negative ones, cut out present participles, conditional verbs or the passive voice and redundant adverbs. |
| It is not surprising, therefore, that present participles can sometimes function as prepositions. |
