You are sure to fail the exam _________ you study hard.

Tom! I forgot to bring my notebook this morning. — Don’t worry! I it for you.

Miss Smith is a friend of ______.

rkers were working from 7:00 a.m. to 7:00 p.m. that day, only ____ once at noon to have their lunch.

He had no sooner finished his speech ________ the students started cheering.[ ]