you were studying english at seven yesterday morning改为反意疑问句

翻译：you were studying in class,weren`t you? --were you studying then?--Yes,it's true.No k___. You were out enjoying yourself when you ought to have been studying.中文翻译 one word that you might have learned when you were studying about sound is frequency是什么意思? you were studying in class,______ ______?（完成反义疑问句） 英语---连词成句 studying for,you,last night,were,an English test you were studying english at seven yesterday morning改为反意疑问句 If you had not wasted so much time,you were studying in the university now.为什么主句中用were studying?其他选项为 are studying,would have studies,study Are you studying Could you tell me where you were studying at that time?这句话准确意思 还有涉及到什么语法知识 you () out enjoying yourself when you ought to have been studying.应填would be 还是were? i thought you (have/were having/are having) a break now but you are still studying now. which one? Wow what are you studying? 英语差生有问I was told that there were about 10 foreign students studying Chinese .请问为什么用studying?而不是study 或studied 或 were studying How long have you been studying? what subjects are you studying 下一句是 do you learn English ( )studying ( ) a group? Many of you are studying english