---The organization WildAid is _________ to protect wild animals.---It has done a lot so far.
— The match is so exciting. The opposite team is really strong. — You’re right. But I am sure _______ our team will win!
— The song Where did the time go ______ the old days and the love of family. — Sure. It’s my favorite song.
Bill often spends as much money as he has________ science books.
-- Do you know ____________________ this afternoon? -- I'm not sure, but I'll tell you as soon as she_____________________.
--Mr. Lee__________to a student when I entered the classroom this morning. ---He is very patient________ he is young.