―Which would you like, a hamburger or a sandwich― _____ of them is OK. I think _______ of them are delicious.

d by the police, the terrorists made their______ attempt to explode the bomb that they carried.

Do you have anything more ______, sir?— No. You can have a rest or do something else.[ ]

Mum, it’s late. Why are you still here–Dad hasn’t come back yet. I forhim.

The Science Building is very beautiful, behind ______there is an orchard.