18. _______ I can see, there is only one possible way to keep away from the danger.
(2010·北京四中高三期中测验)—Shall I give you a ride since you live so far away?—Thank you. __________.
Martin __________ black people to fight for freedom.
1. It is difficult to __________ one twin from the other.They almost don't __________ from each other.
—May I open the window to let in some fresh air?—__________.
When I saw the beautifully decorated house, I really wondered __________ she could manage that all by herself.