Julie was good at German, French and Russian, all of __________ she spoke fluently.
—Mary, new copies of Harry Potter are on __________ now. —Great! Let's go and buy one this afternoon.
The tall buildings are _________ in the lake aroundwhich there are many trees.
He had been so absorbed __________ watching the carpassing by that he didn't notice his friends __________.
According to a UN report, some 844 animals and plants __________ in the last 500 years.
—Have you finished the book? —No. I've read up to __________ the children discover the secret cave.