i don't know _ _ _(多少次) HE HAS TRIED.

有这么多纪念品,我不知道该选择哪一个There're _ _ souvenirs,and I don't know _ _ _ _.=I don't know _ _ _ _ _ (复合句) I don't know how I can get there. 改为简单句I don't know _ _ _ there. i don't know _ _ _(多少次) HE HAS TRIED. I don't know where I can post this letter .=I don't know _ _ _this letter . I _ don't know what it is I don't know a _ o_ _of French. 【合并英语句子】.I don't know.HOW old are you?合成I don'tknow_ _ _ _. 合并英语句子.I don't know.HOW old are you?合成I don'tknow_ _ _ _.. I don't know how I can get to the museum.（改为同义句)I don't know _ _ _ the museum I don't know how I can get to the museum.（改为同义句)I don't know _ _ _ the museum I don't know if his idea will _ _ (有效). I don't know what we will do this afternoon改为同义句I don't know _ _ _ this afternoon I don't knokwhere I can buy this kind of boots.=I don't know _ _ _ this kind of boots. I don't know how I should go to beijing.(改为简单句)I don;t know_ _ _ _.不好意思~是有五条横线的~ I don't know when he _(come)back.when he _(come)back,I will call you 英语八年级同义句转换题1.The Indian boy no longer lived here.The Indian boy _ _ there _ _.2.I don't know how I can get to the right place.I don't know _ _ _ the right place.3.What does the word mean?What do you _ _ this word? There are many _(invent) on show in the museum.Do you know who _(invent) them?sorry,I don't know the _(invent) names. I really don't know when I will start my trip=I really don't know_ _ _my trip.