过去进行时专项练习
1 My brother （ ）while he （ ）his bicycle and hurt himself
A fell,was riding B fell were riding C had fallen D was slipped
2 Tom （）into the house when no one
A slipped ,was looking B had slipped,looked C slipped ,has looked D was slipping ,looked
动词填空
1 John （ ）〈work〉all day yesterday.
2 He （ ）〈walk〉home when the 〈rain〉（ ）begin.