根据下列句子及所给的首字母，在答题卷上按题号写出各的完全形式（每空限填一词）。 小题1:My brother finds watching English-language videos f________  because the people speak too quickly and he can’t follow it. 小题2:The students are all busy getting ready for the f________ exam. 小题3:Michael Jackson died at the age of 50 and his d________ made us shocked and sad. 小题4:I would like to r________ to your e-mail, but I don’t have time. 小题5:He u________  to cause lots of problems for himself and his family, but now he has changed. 小题6:The dictionary b________ to my sister. Look! Here’s her name on it. 小题7:--- Who t________ you math last term? --- Mr. Zhao. 小题8:People like to talk to Linda because she is a good l________. 小题9:I d________ the letter into the mail-box in front of our school just now. 小题10:I think there are m________ of stars in the sky.