关于初二英语的几个问题,过去进行时态的,有点多,望各位大侠予以解决

关于初二英语的几个问题,过去进行时态的,有点多,望各位大侠予以解决
1 What ___your parents ____ (do) at nine o’clock last night?
2--Did you see some boys _____( play) soccer just now?
--No,sir.I _______(babysit) my brother.
3 I _____ (cut) my hair when she _______(call) me.
4 My mother _______(cook) while I ____ (listen) the radio.
5 I ______(call) you yesterday evening,but there was no answer.
Oh.I am sorry.I _____ dinner in my friend’s home (have)
6 They _____ (plan) their vacation when Amy came up to the stairs.
7.Look!Some students _______ ( run)on the playground
8 He ______ (have) a quick supper and did his homework.
8.—What ____ you ______ (do) from 9 to 10 yesterday?
---I _______ (listen) to music.
---What _____ you _____(do) after that?
---I _____ ( have) a shower.
10 I first met my girl friend two years ago,
she _______ (work) in the hospital.
11 When I _______ (walk) in the street,I _____ (meet) my best friend Jim supermarket .
12 I first met Lisa three years ago when we
_____ ( work) at a radio station.
13 Did you go to the flower show in the City
Square?
--No.I _____( learn) how to make food then.
14 I was sleeping.The thief broke in.( 用while 连成一句话）
___________________________________
15 He was cleaning the room at 8 yesterday.
_____ _____ he _____ the room.

1.were doing
2.playing
3.was cutting ,called
4.was cooking ,listened
5.called
6.were planing
7.are running
8.had
9.were,doing ,
was listening ,
did ,do ,
had
10.was working
11.was walking ,met
12.were working
13.was learning
14.The thief broke in while I was sleeping.
15.