“It’s twelve o’clock, I think I must be off now.” “Oh, really？ I ______ it at all.”

The 20th World Cup will be held in Brazil ____ June, 2014.

In English-speaking countries, a person with a large vocabulary is _______ a walking dictionary.

The weather isn’t good enough for an outing，isn’t it?—Not in the least.We can’t have ________ at this time of the year.

You should ________ your son. He works harder than before.—Thanks, I will.