选择恰当的词或短语并用其正确的形式填空。
be able to; share with; wonder; celebrate; collect stamps; be interested in; him
1. —Do you like the song Big Big World? —Yes,  it sounds_________.
2. Mum told Peter that he should tidy his room by_________.
3. It’s said that Neil Armstrong_________flying at the age of six.
4. They are good friends,  so they have much_________each other.
5. He is a good swimmer,  so he_________swim to land when the ship had an accident.
6. _________the Special Administrative Region’s 10th anniversary( 纪念日) ,  two baby pandas were given to Hong
Kong in April this year.
7. Mr Green is so crazy about_________that he spends most of his money on it.