Susan wanted to be independent of her parents. She tried _____ alone, but she didn’t like it and moved back home.

John thinks it won’t be long____ he is ready for his new job.[ ]

Did you get up late yesterday morning— Yes, so after ________ quick breakfast, I had to run to school.

It is reported that in our country cities ________heavy air pollution that is 30 percent above the national standard or highershould try to meet standards by 2030.

She paused _____ over the unfamiliar word but sooncontinued.