the car crashed because the driver was careless =the car crashed because of....... because the weather was bad,i stayed at home =because of....... because the weather was cold, the crops are late this year =because of....... she was late because these was much traffic =she was late because of....... peter was worrled because mary was late =peter was worrled because of....... he gave up his job because he was old to continue =he gave his hob because of...... he retired last month because he was ill =he retired last month because of..... because hi wife was there.i said nothing about it =because of..... he walked slowly because his leg was bad =he walked slowly because of.......