when i -------(walk) in the field this morning i ---(see) a
2个回答

when i -was walking------(walk) in t2 this time yesterday,jack-was reparing----(repair)his bike.

3 i--was writting----(write)a letter at ten last night.

4 it was six.the greens-were having----(have) supper.

5 when you -knocked----(knock)at the door yesterday,i-was doing----(do)some washing.

6 while my mother-watching----(watch)tv,i--was making---(make) a kite.

7 we -were painting----(paint) the house before we -moved----(move)in.

8 they -were studing----(study)the map of the country before they-left----(leave)

9 i--turuned off---(turn off) all the lights before i-went---(go)to bed.he field this morning i saw---(see) a little mouse