The businesses were large enough to be ready to __________(出口) their goods.
His arms __________ (摆动) as he walked.
His parents often __________ (吵架) about money, which made him upset.
Tom and John have been c__________ friends since their childhood.
When their money ran out, they persuaded some businessmen to help them f__________.
He can get a large a__________ of help when in trouble.