_______parents say and do has a life-long effect on their children.

have all my papers but still can’t find my notes.[ ]

I couldn’t wait _____ the box as soon as I receivedthe gift.

Some youngpeople in America are expected to leave ______ could be life’s most importantdecision—marriage— entirely up to luck.

Did you stay up very late last night?——No，It was not 10 o’clock yet ____I went to bed