你难道真的没有意见吗？

Nǐ nándào zhēn de méiyǒu yìjiàn ma?

Could it be you really don't have an opinion?

难道他真的没有说谎吗？

Nándào tā zhēn de méiyǒu shuōhuǎng ma?

Could it be that he wasn't lying?

难道你真的爱上她了？

Nándào nǐ zhēn de àishàng tā le?

Could it be that you really love her?