"I can't find my pen.I have to buy it"这句话哪里错了

I can't find my pen.May I use___(you) I can't find my pen.Who________ (take)it? I can 't find my pen.什么意思 I can't____my pen.where is it?I can't find my pen.where is it? I can't find my pen.Can I use yours?Sorry,I______(use)it myself. I can't find my pen .Can you look _ it _ me用介词填空 I can't find my pen.Can you h____ me?help I can't find my pen.I have to buy it这句话哪里错了 I can't find my pen.I have to buy it.改错快 改同义句,两题.1.I spend five yuan on this pen 2.I can't find my pen I can' t find my i can't find my ball pen a___横线上填什么? _______has taken my pen by mistake.I can't find it.什么boby? where is my pen?I can't find it anywhere.用现在完成时改写成同义句 I can't find my pen. Whiot( )?打错了，是whoit What are you looking ——?I can't find my pen . I can`t find my pen.Could you help ——find it?A.I can`t find my pen.Could you help ——find it?A.me B.her C.him D.them I couldn't find my pen.I l______ it