Oh!it's you I didn't recognize you.I() my hair cut,and I() new glasses括号里应该填什么,求讲解.为什么第二个空填现在进行时呢?而不用一般时.第一个空的have had,表示现在完成时?不能直接用have的原因是因为

oh,it's you.i'm sorry i ____ know you _____ here.A.didn't are B.didn't were ( ) 15. Oh, it’s you, Lily! ______ you ______ here. A. I don’t know, were B. I didn’t know, are -Hi,Mike.-Oh,it's you,John.I __ I could meet you here.此处为什么应填“didn't kown不填”don't kow Oh ,it's you.I'm sorry I__know you __here.Adon't are B didn't were C don't were请给出原因 Hi Mike Oh it's you .John I _____ I could meet you here A won't know B don't kown C didn't know D hHi Mike Oh it's you .John I _____ I could meet you hereA won't know B don't kown C didn't know D haven't know Oh,it's you.I didn't see you.You surprise me.其中的surprise应该用一般过去式还是一般现在时?求回答 I didn't know you take a bus to school.Oh,I ___ take a bus,but it's snowing today.a.hardly b.never ——— I didn't know you take a bus to school.-------- Oh,I hardly take a bus,but It's snowing . It's dangerous to swim here.look at the sigh.OH ,I ________notice it.didn't 还是haven't why? Hi Mike Oh it's you .John I _____ I could meet you hereHi Mike Oh it's you .John I _____ I could meet you hereA won't know B don't kown C didn't know D haven't know Oh! it's you ! I _____you. I've just had my hair cut, and I'm wearing new glasses. 选择?Oh! it's you ! I _____you. I've just had my hair cut, and I'm wearing new glasses.A.didn't recognize B.hadn't recognize C.haven't recognized D.don't rec Do you still smoke?______.It's two years since I smoked.A.No,I don't B.Yes,I do C.Not too much D.Oh,yes,but I wish I didn't -Oh,it's you!I_you.-i've just had my hair cut ,and i'm wearing new glassesA.didn't recognize B.hadn't recognizeC.haven't recognized D.don't recognize为什么选A不选B Oh,it's you,Lily!__you__,let me know.A 、I don't know;were.B、I didn't know;were C 、I knowed;were D、I think;were选什么,为什么, Oh,it's you. I'm sorry I ____ (don't) know you ____ (be) here. 补全对话A:hello,what a fine day!B:Yes,it's sunny,___ it?A:___you come to my party next Sunday?B:Party?what party?A:It's my birthday,and I'm going to____a party,didn't you know?B:No,I didn't.A:Oh,dear,I forgot to___you.Would you like to come?B:___ what do Mr Hunt's words mean阅读短文：Oh,don't worry,Mr Moriso,says the rich man(Mr Hunt), I'll take it as if I didn't hear you! -This is no parking zone.Can you see it?-oh,sorry.I ( ) it.-This is no parking zone.Can you see it?-oh,sorry.I ( ) it.A.haven't seen B.won't see C.didn't see