根据提示填空(每空一词)
I come home at six forty-five.(改为同义句)
I come home at a ____ ____ ____.
答案
quarter,to,seven

根据题意,6:45除了可以表示为six forty-five (顺读法),还可以表示为fifteen to seven或a quarter to seven(逆读法)。

略
