Why don't you go for a walk?（同義句）

There are some pictures on the wall.（對(duì)劃線部分提問(wèn)）

You ought to eat so much.（變?yōu)榉穸ň洌?/P>

You ________ ________ ________ ________ so much.

He did his homework for half an hour.（變?yōu)橐话阋蓡?wèn)句）

Do you want to be a singer?（作否定回答）

My hobby is listening to music.（同義句）

Breakfast is the most important meal of a day.（對(duì)劃線部分提問(wèn)）

We ought to exercise every day.（變?yōu)榉穸ň洌?/P>

We ought ________ ________ exercise every day.

They have vitamins and fiber.（變?yōu)橐话阋蓡?wèn)句）

We could meet at six.（變祈使句）