At that time,we should be careful.这句话有错误吗?

We didn't where we were at that time. we need to walk alove just to shou that a We are all excited at that time.翻译 We ()(plan) a day out for Nancy at that time we were enjoying ourselves at that time 的同义句 at that time 用法 at that time We couldn't a___ a new computer because we were very poor at that time. we swam in the river.we were young at that time同义句 at what time at that time呢 It was rainning hard at that time.____,we had to leave as soon as possible. the teacher asked us if we------(play)games at that time Do you remember at that time when we were happy 急 急 we will have two days off a week at that time.翻译 we ___always goes(go) home at that time 所给词适当形式填空. At that time,we should be careful.这句话有错误吗? 句型转换 We find that it is difficult to learn several languages at the same time .We find____ ____ _____ _____ several languages at the same time. at the time when/that