根据句子结构的语法性，在下面空格处填入—个适当的词或使用括号中词的适当形式填空。
小题1:The teachers are strict _______ their pupils.
小题2:He got his hair _______( cut) here the day before yesterday.
小题3: His car _______(break) down on the way, so he had to walk back.
小题4:I heard some _______(excite) news this morning.
小题5: ______ is very kind of you to give me such a good chance.
小题6:Life is limited, ______ there is no limit to learning.
小题7:The boy is eager _______( ride) his new bicycle.
小题8:He didn't _______( actual) steal the money.
小题9:The little boy was absorbed in _______(listen) to the music.
小题10:She's the student _______ English is the best in my class.
小题11: _______(give) more time, we would be able to do the work better.
小题12:Going to Guangzhou by train _______(take) about 12 hours from here.
小题13:She is _____ attractive girl, so everyone wants to make friends with her. 
小题14:Most of the people _______(invite) to the party were our old friends.
小题15:He didn’t take good care of my camera last time, so I am _______(willing) to lend it to her this time.