2016-2017学年 人教版 必修2 unit4 Widelife protection learning about language 课件 (11)
2016-2017学年 人教版 必修2 unit4 Widelife protection learning about language 课件 (11)第3页

3. They are not protecting some animals well enough. 4. They are studying the milu deer at the research centre. 5. The nurse is taking good care of the patient.

The milu deer is being studied at the research centre.

Some animals are not being protected well enough.

The patient is being taken good care of (by her)