When I was 18 years old, I started__________(travel)all over th world

travelling?to travel

startstart v?ing? start to?v

start

1?

She started talking about the old days? and kept on for more than an hour?

She started to speak? but stopped because I objected?

2

Suddenly it started to rain?

3?

He used to start singing loudly when he felt frightened walking alone in the darkness?

4

It was cold and starting to snow?

start? begin? commence? originate?

1?commence?startstart?

2?commence?start?

3?startcommence?

4?commence?begin

5?begin? commence start

6?originate?