【正文】
er. ( ) 3. The bird can sing and dance. ( ) 4. The bird is very expensive. ( ) 5. The rich man’s mother eats the bird. ( ) 選擇填空: rich man sends a birthday present. A: his wife B: his mother 2. The bird can . A: talk in twelve languages B: sing two famous operas 3. The bird very . A: cheap B: expensive 4. His mother thinks . A: the bird is clever B: the bird is delicious