How high is Qmolangma?Do you know?(合并为一句) Do you know ___ __

How high is Qmolangma?Do you know?(合并为一句) Do you know ___ __ How does he go to school ?Do you know?合并为一句 Do you know ____ do you know?what does mary like?合并为一句 do you know How does she end her letter?Do you know?合并为一句 Do you know how to cook?改为同义句Do you know ___ ___ ___ ___? Do you know Is there a restaurant nearby?合并为一句怎么说 is there a hotel near here?do you know?合并为一句 How long did it take him to do homework Do you know?（合并为一句） Do you know What should we do?（合并为一句） Do how old is he?do you know?2并1 do you know how old_______ ___ Do you know what is new __-the pop ___? Are there any public phones near here?Do you know?合并为一句 Do y