I have practiced conversations with friends改为一般疑问句

I have practiced conversations with friends改为一般疑问句 Since I entered the foreign language schoolI （have practiced） speaking English括号处是HAVE PRACTICED 还是 PRACTICE I have already practiced the piano today .如果把 have 去掉,意思会变成什么? -I saw Jim and your brother in the park yesterday morning.-they ---- skating there,right?A.practiced B.were practicing C.have practiced D.have been practicing 比较一般过去时 现在完成时 两个句子i practiced it twice 我练过了两次i have practiced it twice 我已经练过了两次如果没有上下文,这两句话都对吧? I con't get enough sleep because I have too much homework to do.（对划线部分提问） 英语专业人士回答英语问题I ____ so nervous if I had practiced a lot more.1.I ____ so nervous if I had practiced a lot more.A) wouldn’t have feltB) shouldn’t beC) wouldn’t beD) never had been2.I will put half a dozen cakes ____ box.Sh If I hadn't practiced when I was young,I____able to play so well now.A wouldn't be B won't be C wouldn't have been D couldn't have been 英语翻译(Chichi con c-con con chichi chichi con c-con)(Chichi con c-con con chichi chichi con c-con)Heaven,I'm in heavenAnd my heart beats so that I can hardly speakAnd I seem to find the happiness I seekWhen we're out together dancing cheek to c 英语语法时态 I thought you must have known that I ____ (be) happy when you ____ (say) con...英语语法时态 I thought you must have known that I ____ (be) happy when you ____ (say) congratulations to me! (1)I practiced speaking English.(2)My mother had me do it.（合并成一句） I practiced playing the piano yesterday.这个句子中的play单词用法对吗 I'm a-- I con't come to your party because I have to do my homework.We can't take photos w -- bwcause the light is b---怎么填呢 con.style.display=i==cursel?block:none; con.style.display=i==cursel?block:none; A：B:I con do the housework at home. my love I am sorry it is beyond my con I hope that you con come here quickly miss