He—Swimming in the river every day in summer（go） Look,the children —baskerball on the playgrou

He—Swimming in the river every day in summer（go） Look,the children —baskerball on the playgrou
Look,the children —baskerball on the playground.（play）
He_______to the radio when I come in.（listen）
It is very cold.I think it _______（rain）
I can't find my pen.who_______it?（take）
He said that he _______back in five minutes.（come）
I didn‘t meet him,he_______when I got there（leave）
He _______down and began to red his newspaper .（sit）
I _______with you if I have time .（go）
we will go to the cinema if it _______fine （be）
The bike is nice .How much _______it _______?（cost）
换句型
Father bought me a new bike （否定句）
Father_______ _______a new bike me
Frank read an interesting book about history.（一般疑问句）
_______Frank _______an interesting book about history?