Tom has been writing letters all afternoon,but he should hav
Tom has been writing letters all afternoon,but he should hav
2.Tom has been writing letters all afternoon,but he should h
英语翻译Tom has been writing letters all afternoon,but he should
He has---me,but Tom has--.
帮忙改错哦〜 1、Tom has never been to paris but he want
don't disturb me i(have been writing)letters all the morning
all possible means has been tried,but has any effect.
新概念英语上的疑问In spite of all that has been said,the tourists hav
all the students except tom has been abroad改错
he has never been to Beijing,but he wishes to.
He has been worried all week.为什么用has been worried,而不是has wor
HE HAS BEEN WRITING IT THE WHOLE NOON AND HE STILL (IS)..为什么