1.The sky__blue just now.Now it__grey
一.用be的适当形式填空
.
2.It__an egg a week ago.Now it__a duckling.
3.I__a girl now.But ten years ago,I__ a baby.
4.We__in the playground.Now we__in the playground.
5.There__some apples in the box.But now there__nothing.
6.__careful!The traffic light__red.
7.__you at home last night?No,I__in the supermarket with my mum.
8.They__chicks.But now they__hens.
二..改句子
1.It is a sunny day today.（用yesterday代替today)
2.They were puppies.改为单数句
3.The sofa was near the window.改成一般疑问句
4.I was born (in Shanghai).对括号里提问
5.The caterpillar likes eating (leaves).对括号里提问
6.I put the silkworms on the （leaves).对括号里提问