-When did you go to the States? -I remember ________ there when I was ten.
16. This experiment turned out to be____failure, but, as we know, success often comes after___failure.
15. It is often said that the joy of travelling is________in arriving at your destination___in the journey itself.
14. – How often do you go swimming? --___________, but usually twice a week.
13. – Why does he look so worried? -- His dad got_________in an accident.
12. It took us quite a long time to get here. It was_________journey.