用所给动词的正确形式填空
1.What （ ） you （ ） （do) when he arrived?
I （ ） （watch) TV at that time
2.When I ( ) (walk) in the street , I ( ） （meet) my best friend Jim
3.Mum ( ) (buy) my father a nice coat and a pair of trousers last Sunday
4.When he saw the thief steeling things in the office , he closed the door and ( ) (call) the police
5.While my parents were doing some cleaning , my sister ( ) ( shou) to me loudly
6.I first met my girl friend two years ago , she ( ) (work ) in the supermarket
7.Thank you for ( ) ( teach ) us so well , my dear teacher
8.What ( ) your parents ( ) (do ) at nine o'clock last night?
did do watched walk meet bought called shoting worked teaching did doing 望采纳
do doing watched walking meet bought called shoting worked teaching do doing
What （ were ） you （doing ） （do) when he arrived?
I （ was watching ） （watch) TV at that time
2.When I ( was walking ) (walk) in the street , I ( met ） （meet) my best friend Jim
3.Mum ( bought ) (buy) my father a nice coat and a pair of trousers last Sunday
4.When he saw the thief steeling things in the office , he closed the door and ( called ) (call) the police
5.While my parents were doing some cleaning , my sister ( was shouting ) ( shou) to me loudly
6.I first met my girl friend two years ago , she ( worked ) (work ) in the supermarket
7.Thank you for ( teaching ) ( teach ) us so well , my dear teacher
8.What ( were ) your parents ( doing ) (do ) at nine o'clock last night?