where is Jack?He ( )in the office.He usually doesn't go home until nice.A.must be working B.should work C.may be work D.will work

Where is Jack?He __________ his country. Where is jack sitting He is sitting between we 改错 改错：Where is Jack sitting?He is sitting between we Where is jack He _____________to see his grandparents is he jack? Is he Jack? This letter is .jack jack' he where is jack he has gone either beijing or to heinan ,but i am not sure________ . Where is Jack?I can`t find him anywhere .---He ___his homework upstars怎么填 He is n___ Jack.He is Tom. He is jack,my brothers. He is w ____ Jack he is a jack-leg Where is jack?----_______in music class. Where is the key ( )the gate,Jack? （ ）1.Please remember me to your father.Thanks.I _______.A.do B.put C.will d.am( ) 2.Can you tell me _______?He is in the library.A.where was Jack B.where Jack wasC.where is Jack D.where Jack is( ) 3.Must I finish my homework before 9:00?No, where is he Where is Jack?Sorry.I don't know.Go and ask his brother.He ___ knowA canB may