I __________ the Palace Museum with my grandparents the other day.
A. was visiting B. have visited
C. visited D. am visiting
— We can use QQ to talk with each other on the Internet.
— Really? Will you please show me __________ it.
A. what to use B. how to use
C. when to use D. where to use
Many families have their own cars. __________， it causes the terrible air problem.
A. Because B. If C. However D. For
— Hello! Remember me?
— I seem to have met you __________.
A. before B. ago C. since D. some time
— Do your parents live with you?
— They __________ to do. But they _________ to living in the countryside now.
A. were used; get used B. got used; are used
C. used; get used D. used; used
— Lily dances so well. Who teaches her?
— She learns all by herself. She never goes to any training classes.
A. usually B. often C. even D. never
