1.⇒ There are children in front of the trees
2.⇒We are your best friends
3.⇒There are pens under the book
4.⇒They have got oranges in their hand
5.⇒They have got children
6.⇒My neighbors usually buy in these shopping centers
7⇒We don't like these books
8.⇒They are the best cakes we've ever eaten