We are going to visit the Great Wall __________this morning.
A．on B．/ C．in
( ) I like ________ new shoes.
A. this B. these C. that
( ) We have many _________ in China.
A. holidays B. holiday C. New Year’s Day
( ) The __________ animal is pig.
A. twelve B. twelfth C. twenty
( ) I _________ my grandparents next week.
A. visited B. am visiting C. will visit
( ) Did you ________ a good trip?
A. have B. had C. has