.In Australia there are over 140 species of snakes, many of ______ are extremely dangerous.
What I want to know is _____ he likes the gift given by us.
It is reported that large amounts of money _____ spent on the cross-sea bridge so far.
His parents died when he was five, so he was _____ by his uncle.
After going into the concert hall, the mother _____ a friend and went over to greet him.
_____ we gave him something to eat, he would save it up for his little sister.