41. Beginning with PDF version 1.5, indirect objects may also be located in special streams known as " object streams ". 42. In English, indirect objects are only used for certain verb, and " to submit " is not one of them. 43. Transitive verbs can have both a direct and an indirect object , but they must have at least one of the two. 44. Polish ) don't allow the indirect object of a ditransitive verb to be promoted to subject by passivization, as English does. 45. Another example is a language in which endings that mark subject, direct object and / or indirect object of a sentence. 46. In Latin and related languages, direct objects are usually marked with the accusative case, and indirect objects with the dative case. 47. One rule of thumb for English, however, is that an indirect object is not present unless a direct object is also present. 48. Spanish indirect objects are also used with a small group of very common verbs, often referred to as " psych verbs ". 49. I'm still surprised . . in Dutch we would have considered it an " indirect object " = " meewerkend voorwerp ". 50. Sambahsa has four grammatical cases : object, leading to verbs introducing an indirect object , even if there is no visible direct object.