文档介绍
What is she doing? She is playing with a ball. * What is he doing? He is writing. * What are they doing? They are running. * What was Han Mei doing when the teacher came in? She was drawing a cat. * What was Jim doing when the teacher came in? He was drawing a lion. * What were the twins doing when the teacher came in? They were drawing a car. * Mary read now. (at this time yesterday) Mary read at this time yesterday. is was ing ing * (at four yesterday afternoon) They play football now. are ing They play football at four yesterday afternoon. were ing * What were they doing at seven last night? They were watching TV at seven last night. * What was the bird doing when you saw it? It was singing when I saw it. * 用所给动词的适当形式填空 1.I______ (play) computer games at ten last night. 2.Jim’s family _