The old books take up too much room. You should consider how to ______ them. [ ]

This factory produces about one million pairs of shoes each year, 60% ____ are sold abroad.

When she feels ________, I talk to her and make her happy.

Peter! How are you getting on with your studies?—Well, my grades have gone down, not too much, but _____ to make my mom disappointed [ ]

He spent too much time talking on _______ phone whilewe were all busy at _______ work