晚上要上床睡觉时,你可以和父母说:________A.Good evening.B.Good night.C.Goodbye.
( )Is there a library near here?
( ) I usually get up at 7 am, ______ yesterday I got up at 6 am.
( ) —Do you know ________ students in our school? —Yes. It’s about ________.
( ) —________ is it from here to the Great Wall? —About five kilometers.
( ) —When does your mother usually go shopping? —It ________when she is not busy.