Jack ____ be in the library.He is in the classroom.A.mustn't B.can't 选什么呢?

Jack ____ be in the library.He is in the classroom.A.mustn't B.can't 选什么呢? I with Jack ____(do) homework in the classroom now Jack joind the army in 2008.同义句转换It____ ____ three years ____ Jack joined the army. jack‘s wish is_____a scientist in the future.(be) Jack joined the army in 2006.(改为同义句)It ____ _____ three years _____ jack joined the army. --- Where's Jack?-- I think he's still in ____ bed,but he might just be in ___ bathroom.A./ ; / B.the ; the C.the ; / D./ ; the选哪个?为什么! jack is the strongest student in our school(同义句转换)2句jack is ____ than ____ _____ students in our school .Jack is ____ than ___ ____students in our school 中学英语同义句转换Jack failed to reach the top of Mount Emei.→Jack was ____ ____ in reaching the top of Mount Emei. Jack sometimes helps his father water the flowers in garden(Jack画线）____ sometimes _____ his father water the flowers in garden. The teacher says ,Dont talk in class ,Jack.同义句转换The teacher _____ jack ____ ______ _____ in class 用所给词的正确形式填空 1.She often ____(play) the guitar.2.Now the poor _____(be) rich.3.I often ______(read) text in the morning.Now I ____(listen) to the walkman.4.Where ______(be) you going?5.Jack and I ___(be)both fond of playing baske 填正确形式（英语）There _____(be) a map of China on the wall.What colour ____(be) Mr Green's trousers?Anna______(live) in London with her family.My parents ______(not have) supper at home.Tom____(be not) in the classroom now.____ Jack _____( -IS jack in the library? JACK IN THE BOX怎么样 1.____(be)there any water in the cup?2.Next to the bank is a____(shoe)shop.3.How many ___(sheep)are there on the hill?4.Jack went ____(shop)in the market.5.Wu YUzhen lived in a tall___(build)near the bank. 1.____(be)there any water in the cup?2.Next to the bank is a____(shoe)shop.3.How many ___(sheep)are there on the hill?4.Jack went ____(shop)in the market.5.Wu YUzhen lived in a tall___(build)near the bank. Jack did well in math.well划线部分提问.____ ____ Jack ____? 3.Bob has brains ,in fact .I doubt whether anyone in the class has ____ IQ.(B)A.a highB.a higherC.the highersD.the highest4.I bet Jack ____ when we get home.(C)A.is still sleepingB.is to be sleepingC.will be sleepingD.will have been sleeping