"This bag is not filled with anything yet."
Translation:Tas ini belum terisi apa pun.
This section is testing the "ter" form of the verb, so you won't be able this example here. The ter- here denotes the state of being filled. The tips to this section state: Ter- prefix The ter- prefix marks a passive verb, almost like the di- prefix. However, ter- is different in that it is used in situations where the verb is done spontaneously (Dia tersenyum), unexpectedly (Adik terjatuh), or denoting the state of an object (Suratnya sudah terkirim). Example: Botol ini diisi dengan teh [oleh Tini) = This bottle is filled with tea (by Tini). Botol ini terisi teh = This bottle is filled with tea. Re dipenuhi vs diisi: According to my kamus, Memenuhi = fill, fulfil, comply with, meet a demand. Mengisi=fill, fill up or fill in. Memenuhi appears to have a broader application but there is overlap.