1,My Mom usually goes to work at eight thirty.
2,We start our first lesson at a quarter to eight.
3,Lily usually takes exercises, on weekend.
4,When does she usually eat breakfast?
望采纳晚上10:30到晚上12:00是1:30 早上00:00到早上07:00是7:00 那么就是7:00+1:30=8:30 8个半钟。1 My mother often goes to work at half past eight. 2 Our first class begins at a quarter to eight. 3 Lily always takes exercise on weekends. 4 What time does she o缉敞光缎叱等癸劝含滑ften have breakfast ? .