Do they have any horses ?
do they have three horses ?
<span>1) </span><span>A new source of energy was discovered a month ago.
2) </span><span>A new branch of industry has been developed.
3) This island is known as an island of wonders.
4) T</span><span><span>his question </span>hasn`t been discussed yet.
5) T</span><span><span>his article</span> wasn`t published in the local newspaper last week.</span>