Could it be in the room _________ we had a talk last night ___________ you left your keys ?
I feel it is your husband who _____ for the spoiled child.
He will have learned English for eight years by the time he _____ from the university next year.
–Will you go skiing with me this winter vacation? –It _____.
While teaching students, teachers should take into consideration ______ students develop at different rates.
He is rather difficult to make friends with, but the friendship of his, _____, is truer than any other.