Some of the traditional industries have lost their_____ with the rise of the new ones.

According to news report, personal ________of guns is illegal.

 The most important _____ of his speech at the G20 summit was that we should all unite to fight against the finanical.    

He is an old doctor with a lot of ________. But he has never travelled by air before.Taking a plane was quite ________ experience for him this time.

I didn’t have to work all weekend — I did it by _______.