马上要英语口语考试（模拟小组讨论的形式）,我准备了一些常用的句子,请英文好的朋友看看没有没有错误.马上要英语口语考试（模拟小组讨论的形式）,我准备了一些常用的句子（引出话题

Question

马上要英语口语考试（模拟小组讨论的形式）,我准备了一些常用的句子,请英文好的朋友看看没有没有错误.
马上要英语口语考试（模拟小组讨论的形式）,我准备了一些常用的句子（引出话题并简单描述）,看看没有没有错误
Now sth is a very popular issue recently.
Sth and sth are two major factors of this issue
Although sth and sth are important components of sth,these two methods are quite different in practice.
Topic on that will be very interesting and useful to us.
In the study,the key research question will be sth
I think it'll be good to discuss this topic,since it’s an important source of sth.
In this topic,the key research question will be

Answer 1

你的第一句,就我而言,我举得NOW 表示现在时刻. recently 表示近来一段时间. 你放一起会有点contradictory. nowadays/, sth has been the hot topic.