作业帮Mum used to be afraid of the dark.So _________ I.A.did B.do C.was D.am
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Mum used to be afraid of the dark.So _________ I.A.did B.do C.was D.am
Mum used to be afraid of the dark.So _________ I.A.did B.do C.was D.am
Mum used to be afraid of the dark.So _________ I.A.did B.do C.was D.am
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A did 有答案吗对一下，应该是这个答案
---Mary used to be short.---Yes,she _____.Now she's _____.---Mary used to be short.---Yes,she _____.Now she's _____.---Lily used to be fat.---Yes,but she's _____ now.---Did Lucy use to be shy and quiet.---No,she was _____.---Did you _____ to be afrai
Mum used to be afraid of the dark.So _________ I.A.did B.do C.was D.am
be used for be used to be used from区别
used to be
used to be翻译
I used to be
used to be
to be used
used to be
to be used
to be used
be used to
be used to
used to be
be used to
used to／be used to／be used for的区别
be used for doing,be used to do,be used as,be used in,be used to doing,used to
be used to与have used to