I think you owe me some money? —______? My money has never been tight

(2013·哈尔滨四校高三统一检测)In fact fuels we burn and plant food we eat ________ their chemical energy in the form of heat.

The highway has been closed because of the heavy snow. Please find an ________ means of transport.

I don’t usually like staying at ______ hotels, butlast summer we spent a few days at ______ very nice hotel by the sea.

Sunday today, and I_______ up very early. —So you really had agood rest.