Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ a great service.
Is this museum _______ we visited last week?
It is not a serious illness. So I guess she will_______soon.
We never dared to ask him a question, _______ ?
It _______ . Some effort has been made to get DPRK to the table of six-party talk.
It is reported that two schools,_______are being built in my home town, will open next year.