One other grammatical feature borrowed from Chinese is the way of asking and answering yes-no questions.
For example:
sina wile ala wile e moku?
you want not want OBJ food?
Answer can be "mi wile" or "mi wile ala" (I want / I don't want). One can also go even more Chinese-like and drop the subject pronoun in this context.
Or:
sina kute ala kute?
you hear not hear?
Sonja did provide an alternative way of asking yes-no questions, which is making a statement and appending "anu seme?" (literally 'or what?'), kind of like German "nicht wahr?" and Portuguese "não é?", among others. I think the Chinese style is more standard and pervasive today, though.