英语动词时态

Grandma ___(cook) breakfast when i got up this morning
2.what were you doing when jim phoned you
i ____(finish) my homework and was starting to take a shower
3.next time i go there ,i___(visit) them
4.the Oriental pearl TV Tower ___(attract) tens of thousands of wisitors since 1995
5.have you mened yours shoes Bob?
yes,i___(mend) them twenty minutes ago
6.who ____(knock) at the door
sorry .i don't know .
7.at present,they ___(play) more and more important role.
8.In his letter ,he said that he ___(miss) us very much.
9.he said he bacame ____(interest) in physics
10.he si hungry ,Please give him something ___(eat)
11.i found the window ___(break) 
i___(hear)from  my daughter since last month
It ___(take)me two hours to write the article
don't touch that ____(sleep) child.