Have you known each other for long?— Not very long, ____ we started to work in the company.

ndred percent _______ to your studies, though itcan be lonely and no fun at all, will leave precious marks on your youth

Itwas 1920 ______ regular radio broadcasts began

The boss praised the young man for his hard work, though he ___ experience

___ used ___ in a foreign country needstime .