—Hey, Mike. An Indian man recently sang for 80 hours straight, setting a new Guinness world record.—Really? It’s really a(an) __________ feat(本事).
. He will never ______ anything if he doesn’t work hard.
He has spent little time on his lessons this term, so he _____ to fail the exam.
Don’t _______ your breath trying to persuade them; they’ll never listen.
If you lend me a pound, it will _____ me having to go to the bank.
I missed what was happening because I wasn’t ______ very closely.