—Youlookverypale.You__________verytired.—Ididn’tsleepatalllastnight.
A、mustbe__________twenty-fifthofDecemberis__________ChristmasDay.
Youlooknotabitolderthanyoudid5yearsago.Howdoyou__________soyoung?
Ourteachersmadeus________alotofhomeworkafterschool.
Thenumberoftallbuildings__________greatlyinTianjininthelastfewyears.
WeChinesepeopleshould__________thatChinaisjustlikeadragonproudandpowerful.