— butter do we need for a sandwich?—Two teaspoons should be enough.
Tom often makes his brother___but yesterday he was made___ by his brother.
—“Did you have any difficulty in today’s homework?”—“No, in fact I found ________.”
The 2010 World Expo ________ in Shanghai successfully. It was an honor of all of the Asians.
Mrs Chen ________ the shopping centre for an hour. She is buying a dress now.
The film is wonderful, but it _______ too much. It will _______ me two weeks to make money to buy a ticket.