It sounds like something is wrong with the car’s engine .       , we’d better take it to the garage immediately .

Only after they had discussed the matter for several hours       a decision .

---- How do you like your roommate ?

---- Oh , he is       person who is always ready to help others . It’s       pleasure to live with him .

Every time he had a chance , he would talk about the great difficulty he had       in the new country .

---- Amazing ! You       wear slippers at work .

---- Don’t you know it’s a fashion ?

----       busy schoolwork , the children also have to take arts , music and sports classes in their free time .

---- I wonder what they will become .

We hurried all the way to the airport , only       that the flight had been called off because of the foggy weather .

     in writing a lecture speech on AIDS prevention , she has no time to attend to her sick mother .

     you eat the correct foods       be able to keep fit and stay healthy .

Mr Song said that global warming was largely       for the country’s frequent extreme weather in 2011 .