John was given the same suitcase his father and grandfather ___ with them to school.
. Partly ______ about his lost love, he buried himself in office work.
Learning to care for a pet helps a child grow into an adult who feels responsible for ______dependent on him.
. The hotel turned us down because we didn’t make reservations(预约), but we ______ have.
. Personal relationships ______ over years may be lost when we move houses.
. Someone in the crowd called out his name, but he couldn’t see ______.