l like popcorn very much.
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How do you like popcorn?
cleaning the room is very boring!（改为感叹句）
How boring cleaning the room is!
l have a headache!(同意句）
l have a pain with my head!
this box is very heavy.(改为感叹句）
How heavy the box is!
finally=at last =in the end
he is going to buy a new pair of sneakers.(同意句）
he will buy a new pair of sneakers.
he has a stomachache.
there is something wrong with his stomach.
lt is important for us to learn english well.(感叹句
How important it is for us to learn english well.