After ____ series of unsuccessful attemp

请先阅读下面短文，掌握其大意，然后从方框内所给的词中选出最恰当的l0个单词填空。每个词限用一次。（每小题1分）

place; monkey; zoo; live; from; tree; much; houses; scary; friendly; Africa; China

There are many kinds of animals on the earth. We can see some of them in the 小题1:        . Koalas come 小题2:             Australia. They are quiet, friendly and cute. Children like them very much. Every koala needs a 小题3:       for a home. Penguins (企鹅) are quiet and interesting, but they are not 小题4:      . Giraffes come from小题5:     . They are interesting and exciting. They need big houses. Lions are from the same 小题6:       as giraffes. They are exciting but 小题7:      . Tigers come from India and China. They are exciting and scary, too. Lions and tigers need a large place to 小题8:       in. Pandas are from 小题9:.      . They are cute and friendly. They don’t need big小题10:      . There are also some other animals like bears, monkeys, deer camels and so on.