ⅰ. 单项选择1.when and where to go for the on-salary holiday ________ yet. a.are not decided b.have not been decidedc.is not being decided d.has not been decided2.mary is one of the girls who________by the headmaster at the meeting.a.is praised b.are praised c.was praised d.were praised3.mary is the only one of the girls who________by the headmaster at the meeting.a.is praised b.are praised c.was praised d.were praised4.to tell you the truth, i, as well as the students, ________ hungry.a.sure am b.am sure c.sure are d.are sure5.all life on our planet ________,in one way or another,upon the sun.a.depend b.depending c.depends d.depended6.whisky and soda________always my favorite drink.