The archaeologists found gold coins and pottery in the lowest level of the site____ they reached three months ago．

Esme’s website, and you’ll get a list of children’s books for different age groups

It was ________ Asimov was eleven years old ________ his talent for writing became obvious.[ ]

How many ______ medicine are used for the children of six years old

You promised to _____ the goods to our place immediately, but we haven’t seen any of them yet.[ ]