just now 前面不是用一般现在时吗,为什么选A---May I use your cup,Tom?---Sorry,it ________ by my sister just now.A was broken B is broken C broke

just now 前面不是用一般现在时吗,为什么选A---May I use your cup,Tom?---Sorry,it ________ by my sister just now.A was broken B is broken C broke Now many people take their own bags when shopping为什么加ing,前面不是用的一般现在时吗? 有now一定要用现在进行时吗?是否可用一般现在时?（除去just now、now that）谢谢了, just now前面动词需要过去式吗 sometimes I just don’t understand what people are saying.这句话为什么前面用一般现在时,而后面用现在进行时,这算前后一致吗? just now 是眼下,刚才的意思,用于一般现在时 I saw her picking up a purse just now.对吗? 不是说see的从句中有just now一般用see sb do sth吗? 并列句不是要相同的时态吗.I bought some book,and all of them are interesting.为什么前面用过去时后面用一般现在时呢. the students want to know whether they ()dictation taday为什么填will have呢?前面不是一般现在时吗? the lady was in the office just now（改一般现在时） I've just remembered something这句话为什么用现在完成时,如果用一般现在时可以吗 He doesn't have to stay at home now.now不是用于现在进行时吗?这个句子是一般现在时啊, Now comes your turn to recite the text.用comes这是一般现在时吗 just now用什么时态 just now用什么时态? Mr.James Scott has a garage in Silbury and now he has just bought another garage in Pinhurst.新概念第5课 这是现在完成时,但是 前半句 has a grage是不是一般现在时?时态不是要一致吗,帮我解释下这句语法和时态. the door bell rang just now这个可以用过去完成时吗 the door bell had rang just now .再如 i had broken a cup just now just、just now、just then 分别用什么时态