Every necessary means____ to protect milu deer which____ very valuable to us. As a result, the number of milu deer is increasing.

They are living with their parents for the moment because their own house ____.

—Why didn’t you buy the gold ring? —I ______ but I didn’t have the money.

 Some people go back for their education to ________ another degree or diploma (文凭) to impress the society.

---Why did you come by taxi? ---My car broke down last week and I still ________ it repaired.