o complete the job on time,they set out to work immediately

He made a mistake, but then he corrected the situation ________ it got worse

English is a language that many young people around the world ____ not speak perfectly but at least ____ understand. [ ]

I’d like to buy a house-modern,comfortable,and _____in a quiet neighborhood[ ]

I called you at half past nine this morning, but there was no answer.——Oh, sorry. I _____ with my cousin in the supermarket.