Elephants have their own way to tell the shape of an object and _______ it is rough or smooth.
— Mom,Dad is smoking again! —Well,let him cut it ________ gradually since old habits die hard.
It was quite a job for her to ________ several children all by herself during the war.
As we have known from the map of the world,this is ________.
If your father knows that you cheated in the exam,he will be ________ a little angry.
Used to TV shows, where everything is quick and entertaining, many people do not have the _______ to read a book that requires thinking.