en leaves the wise scientists in wonder____ they should call the newly-born creature, which looks half-human and half-animal.

3. I had a fear of height, and the higher I got, the ______ I felt.

The teacher always tells us not ___ any chance becauseit can help you grow up.

The pilot asked all the passengers on board to remain ___ as the plane was making a landing [ ]

Hi, _________ are you going —To the zoo. I want to see some animals.