(填適當(dāng)形式)We can’t _____ (arrive)late for class．

(補全單詞)Don’t break r _____ in the school library．

(補全單詞)The food in our school d _____ room is good．

(補全單詞)N _____ listening to music in the classroom．

(補全單詞)Don’t talk l _____ in public places(公共場合)．

(補全單詞)My hands are very dirty．I must w _____ them．

(補全單詞)In school we often have too m _____ rules．

(補全單詞)Don’t talk l _____ in the classroom．

(補全單詞)He has to be in bed b____ ten o'clock．

(補全單詞)I often help my mother w _____ the bowl．