6、ltheydo.A.going B.togo C.gone D.go4.IoftengotobedlatebecauseIhave_________homeworktodoevery day.A.toomany B.toomuch C.manytoo D.muchtoo5.We forgot to bring our tickets, but please let us enter,____? A. do you B. can we C. will you D. shall we6.--
7、-_______willyourfathercomebackfromBeijing?---Intwodays.A.HowfarB.HowoftenC.HowlongD.Howsoon7.—Write to me when you get home. —_____ A. I must B. I should C. I will D. I can 8.AlthoughMaryisanewteacher,sheknows_____studentinherclass.A.eitherB.allC.everyD.none9