the speaker thought it hard to make himself understood

单选题 The lecturer was trying hard to make himself understood, The speaker's speech is hard to 后面是加understand还是understood? The boy found himself in a situation ___ it was hard to make The speaker spoke up a bit so as to make himself heard more 高一英语单句改错 题 The speaker raised his voice to make himself hear The speaker raised his voice just to make himself ( ) Ato be He managed to make himself understood with his broken chines he managed to make himself understood with his _____ English I found it hard to understood make himself understood和make himself be understood There was()noise()the speaker could not make himself(), he is still unable to make himself understood有人说是被动哪make后省略的