You’ve failed to do what you ______ to and I’m afraidthe teacher will blame you

More than fivedoctors and rescuers have got to Yushu County up to now

Thank you for visit to CCTV.COMThis site_________and will be back online in the not-too-distant future

Please spend much time ____your school work, ___ your parents will be annoyed.—OK. I’ll do it as you say!

25．The construction of the two new railway lines____by now