Not only are students in China suffering from this problem, but kids in the United States are also ________ heavy school bags..
_____ himself with necessary knowledge and skills, the young man went to the job market with much confidence.
—How long is it ______ you picked up your badminton training?—It was not until my finance became better last December _____ I started the training.
—Pity you missed the lecture on nuclear pollution. —I _____it, but I was busy preparing for a job interview.
She was reading a book in her chair _____ first time I saw _____ old lady.
_____ team wins on Saturday will go through to the national championships.