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一、单项选择 ( )1.Do you often clean your classroom? Yes. Our classroom ___ every day. A. clean B.cleans C.is cleaned D.is cleaning ( )2.A talk on developments in science and technology___in the school hall next week. A. given B.will be given C.has been given D.give ( )3.His new book___ next month. A. will be published B. is publishing C. is being published D. has been published ( )4.Did you go to Jacks birthday party? No,I____. A. am not invited B.wasnt invited C.havent invited D.didnt invite ( )5.Mum,can I go to the zoo with Jack? When your homework___,you can. A. is done B.was done C.does D.did ( )6.Twentyyearolds should not____to drive in China. A.allow B.be allow C.be allowed D.allowed. ( )7.Seeing him rush into the room with tears in his eyes,I asked him what___. A.would happen B.had happened C.happened D.was happened. ( )8.The book Business@the Speed of Thought ___in 1999. A.writes B.is written C.wrote D.was written. ( )9.Trees and flowers__every year to make our country more beautiful. | 
