Just now my teacher told me, “______ be late again, or I’ll be angry.”

Did you let the secret out to Peter?—Yes, but _________ it.[ ]

The building whose gate is _____ stands ______ to my school.

How much do you know about the 3D film technology?—A little. Not until ______ the hot movie Avatar ______ some about it. [ ]

The A(H1N1) flu virus will infect a third of the world’s Population ____ it continues to spread at this rate, some scientists warned[ ]