（ ）76. How many important events did they talk about?
A. One. B. Two. C. Three.
（ ）77. was chatting on QQ about the flu?
A. Kathy and Lily B. Kathy and Lucy C. Lily and Lucy
（ ）78. What are their lives like in the White House?
A. Their new home has 130 rooms in the White House.
B. They do their history homework at school or in their own study.
C. Although they are very young, the children have their own housework to do.
（ ）79. Which of the following is true?
A. Malia and Sasha are twin sisters..
B. Barack Obama is the new leader of US.
C. Malia and Sasha are happy because they have nothing to do at home. .
