This is the 15609th most frequent Turkish word.
taşımıştı
"Taşımıştı" means "He/she/it had carried."
In this sentence, 'taşımıştı' refers to a past completed action where a heavy stone had been transported.
Geçen yıl, onun eski evine çok ağır bir taş taşımıştı.
Last year, he/she had carried a very heavy stone to his/her old house.
Here, 'taşımıştı' is used to indicate that the children had transferred the book to the room as a precondition for the subsequent activity.
Çocuklar kitabı odaya taşımıştı, böylece herkes okuyabilirdi.
The children had moved the book to the room, so everyone could read it.
'Taşımıştı' highlights the completion of the action of transporting couriers before a specific point in time.