6A過(guò)去時(shí)態(tài)專項(xiàng)練習(xí)
12. my father _______ (be) in london last year.13. what_______ (do) you do three days ago?14. _______ (be) there any parks in the town in 1950?15. where ______ (be) you just now?i _______ (be) in the classroom.16. what ______ you _______(do) last friday?we ________(water) trees on the farm.