YOU SAID:
The parcel ought to be here by the end of next week
INTO JAPANESE
その小包は来週の終わりまでにここにいなければなりません
BACK INTO ENGLISH
That parcel has to stay here by the end of next week
INTO JAPANESE
その小包は来週末までにここにとどまっていなければならない
BACK INTO ENGLISH
That parcel has to stay here by the end of next week
You love that! Don't you?