—Have you ever been to Australia?—No. I’d like to,       .

-- ______________, I can make it home by 8:30 when the football game will be on TV. -- Well, it depends on how efficiently you work.

   So far the young man hasn’t had any success; ______ he will keep trying.

Great inventors don’t ________ graduate from famous universities. Some didn’t even go to university.

It's ___ so easy as you imagine.