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6. At the end of… busy day, sleep is the best way to restore your energy. 
a) the b) a c) … 
7. We’ll go for a walk if … weather is fine. 
a) a b) … c) the 
8. Could you give me … information I asked for in my letter? 
a) the b) … c) a 
9. …war is a terrible thing. 
a) The b) … с) А 
10. I spent … very interesting holiday in England. 
a) the b) a c) …