What do you mean, there are only ten tickets? There _______ be twelve. [ ]

t good to look up every new word when I comeacross it in reading—No，you _____，because you are likely to guess the meaning from thecontext,

They should not allow in this street. It’s too narrow. [ ]

Though I_________the phone number many times, the foreigner couldn’t write it down.

下列分析别里科夫恋爱失败的原因，错误的是（）