My summer camp isn't ________ good fun, but it is ________ real learning experience for me.
------What do you think of the opinion? ------ None has given me______ piece of advice.
Why________ you always leave your dirty clothes in the bedroom?
“ Have you ever been to Beijing?” “No, but I wish I________.”
He felt______ duty to work for human rights and progress.
Was it in 1997______he was still at middle school_______ this boy became an expert at computer?