一、ADCDCBDCBDCBDCB

二、

1.friendly

2.watching

3.terrified4.speak5.being

三、

1.Did

you use to play the piano?

2.I

didn't useto likeEnglish

3.You

used to have long hair, didn’t’ you? 4. What did hisfather use tolook like?

四、What did; use to do 2.didn't she

3.What

did;use; wear

4.aminterested

in

5.by

himself

五、

1.lot

2.used

3.was

4.interested

5.changed。