＿(lose)my pen.I can't find it.填过去式还是现在完成时,试说明理由谢谢

＿(lose)my pen.I can't find it.填过去式还是现在完成时,试说明理由谢谢 适当形式填空I am always (lose) my pen. my pen was lose 同义句 ,I （ ） ( )my pen was lose 同义句 ,I （ ） ( ) my pen 空的填什么 The pen i ＿＿(think)i ＿＿(lose)is on my desk ,right under your nose. I lose my purse.I can’t find it a-------. Even I lose my way ,I can still go I can't____my pen.where is it?I can't find my pen.where is it? I can't find my pen.May I use___(you) I __(lose)my pen.__you__(see)it anywhere?怎样填空?为什么? I can do nothing but lose myself in my world i can't remember where i ,left or lose my pen .选那个哦,为啥啊he is expected to be back 为什么不可以填he expected to come back say decide的意思i什么 I am sorry for___(lose)your pen I lose my I can't find my pen.Who________ (take)it? I can give you my pen.（改为一般疑问句） I can 't find my pen.什么意思 I can give her my pen.改成同义句 I l______ my pen this morning.Can Iuse yours?