帮忙解释括号内为什么用这种形式?(Surely) she knows what she's doing.Don't worry.为什么要加lySuddenly the light went out and we were in total（ darkness）.为什么加nessMy mother was (surprised) to see me coming home so early.

帮忙解释括号内为什么用这种形式?(Surely) she knows what she's doing.Don't worry.为什么要加lySuddenly the light went out and we were in total（ darkness）.为什么加nessMy mother was (surprised) to see me coming home so early. 请问初中英语的“用括号内单词的正确形式填空”这种题型如何做? Some learn at school,others syudy by---[them]在虚线上填写括号内的适当形式.答案是themselves, 请解释为什么不是themself, 要用复数？ 用括号内单词适当形式填空 用括号内的正确形式填空. 用括号内的正确形式填空 用括号内适当形式填空! 用括号内适当的形式填空 Tom was caught (cheat) in the exam.括号内应该用cheat的什么形式,为什么? He drives (quick) of the three.用括号内正确的形式填空,填什么,为什么 用括号内动词的适当形式填空The difficult days_____(be)gone.括号处为什么要填are 这种大括号形式是什么意思? There are a lot of boys _____(play)volleyball on the playground.用括号内所给词的适当形式填空.如果填出来了,请给个语法解释,为什么这样填. Does his father wear ( )(glass)?用括号内单词正确形式填入括号内 请问初中英语的“用括号内单词的正确形式填空”这种题型有何规律技巧/方法?我在这一块里失分率很高,（注:不必长篇大论!)谢啦 1 2 3为什么用这种形式 英语用括号内的正确形式填空 用括号内动词的适当形式填空,