It is ________ the pupils do in their spare time ________ really prepares them to take their place in society as citizens when they grow up.

Mary will go to Sydney if she a five-day trip.

ou keep an eye on my bag, please I want to use the bathroom．－It’ll be safe with me．

Do you know this coastal city at all? —No, this is the first time I _____here.[ ]

Lions are the kings of the animal world. They are ______. Never go near them.