_____ will you come back from Shanghai， Mr. Steen—In two weeks.

We ______certain livings as birds not because they have long legs or short legs,but because they all havefeathers.

______ have you stayed in thisschool —Forthree years.

1888, a major French newspaper announced the death ofNobel in an article ________ “The merchant of death is dead”, which indicatedthat Nobel was only thought of as one _______ from killing.

They had faced one difficulty after ___________ with bravery and determination.