(2013·高考湖北卷)Carbon dioxide，which makes a________between us and the sun，prevents heat from getting out of the atmosphere easily，so the earth is becoming warmer.

  I want to buy a blue jacket to ________my blue trousers.

 After he retired from the office, Tom ______ painting for a while, but soon lost interest. 

In the big earthquake all their houses were ______, so they had to build new ones.

To make sure those relics are well preserved，the museum has ________ modern technologies to monitor the conditions of them.