【正文】
A does B isn’t C doesn’t ( ) 10 You should in class. A be late for B hand in your homework on time C eat something 四 用所給詞的正確形式填空。 to (認(rèn)真聽老師講課) . should ( 去睡覺 ) early.. 3. (小心 )! The bus is ing. must (好好照顧 )your mother. (去上學(xué) ) at 7:00 in the morning. (起床 ) at 6:00 in the morning .. 7 Don’t noise.(制造 ). 8 Mary never goes out (在晚上 ). 9 He usually