She ________ Japanese when she was in Japan. Now she can speak it freely.
The new comer is from Japan, ________ I can tell from his appearance.
It was ________ that the PLA men got to the earth-strike area.
He didn’t make ________ clear when and where the meeting would be held.
They look forward with hope ________ a chance to receive further education.
__in the regulations that you should not tell other people the password of your e-mail account.