Mike, is this your eraser — No, it’s not ______. Maybeit’s __________.

Linda hasn’t shown up yet.—It’s strange. She _________.[ ]

There is an ongoing debate about the potentially harmful effects ________ text messaging can have on people’s grammar.

What do you think of the Prime Minister’s address to the nation? –I like________of what he said.

He spared no efforts to make himself _______ but failed.