单选题 I’m going to visit the Great Wall ______.

单选题 He often goes ____ school ____ six thirty ____ the morning.

单选题 He suddenly returned ____ a rainy night.

单选题 My grandfather was born ____ Oct. 10, 1935.

单选题 Mrs. Brown came to China ____ 1996.

单选题 A lot of students in our school were born ____ March, 1981.

单选题 We arrived at the small island ____ a warm afternoon by boat.

单选题 He often goes ____ school ____ six thirty ____ the morning.

单选题 My father gets up ____ 6:00 every day, then he prepares breakfast in the kitchen.