We tried to settle the argument but ___ nothing. [ ]

amera is of good quality. If it ______ breakdown within the first year, we would repair it at our expense.

(2009山东烟台检测)After several part – time jobs, he’s now got a job in a bank.

Mum．Can we go to the art museum tomorrow—Sure．But first we should find out ．

You must learn how to communicate with others.Learning to______yourself well is an important part of education.[ ]