he's trying---(go)out .please----(help) him ----(open) the d

he's trying___(go)out .please____(help) him ____(open) the door
he's trying___(go)out .please____(help) him ____(open) the door.what are you going to do _ _ _ _.(四个空）
后天你准备干什没？what are you going to do _ _ _ _.(四个空）