Was the presentation delivered in English?
1个同学用英文讲
2个同学用英文讲
3个同学用英文讲
无人用英文讲
Style, engagement and communication .
Vocabulary(How many vocabulary they shared?)
1—5个
6-10个
11—15个
16—20个
20个以上
Mark the integrity and the design of the PPT
To what extent do you understand the grammatical rules shared by this group?