A.在下列的单词中填入所缺字母，并译成中文（10分）
1. bla _ _board___________2. wind_ _ ___________3. classr_ _m _____________ 4. sixt_ _n_ _____________5. th_ _ty _____________
B.将下列词组和句子译成英语（5分）
6. 坐下_____________ 7.讲台 _____________ 8.关门 _____________
9. 请打开书。_____________ 10.你迟到了。
C. 根据句意和首字母提示填空（5分）
11. Close the book, please. Don’t o________ it.
12. There are twelve girls and seventeen b________ in my school.
13. Look at the b________, please.
14. This girl and I a ________ good friends.
15. There are three p________ on the wall.
