This small mountain village is so perfect a place for holidays that visitors never leave it _________.

 The loss of ability in the mother tongue is mainly caused by the         use of electronic devices and a lack of attention to culture.

If he is only interested in your look, that just shows how _________ he is.

The twins are so much__________that it is difficult to tell one from the other.

Greenland, ＿＿＿＿＿island in the world, covers even two million square kilometers.