I prefer ____some shopping to _____ campingsince the weather isn’t lovely.

ernational Day against Drugs, aimed at warning people to keep away fromdrugs， _________ on June 26th everyyear．

better not smoke here,________

The news reporters hurried to the airport,only the film stars had left.

_____the cause of the oil leaks, the specialists can not draw a conclusion before completing a thorough and detailed investigation