阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空白处填入一个适当的词或使用括号中词语的正确形式填空(每空不多于2个单词)。

Last month, many special teachers (take) a tour in our school. They wereAfrica. We gave（they）a big welcome. They visited our playground and dinning hall. Then they came into our classrooms and talked with us in English(polite). We felt very excited it's our(one) time to have a face to face talk with Africans. They asked us many questions about our study. Finally, we took many (photo) with them. I think it's a good way for Chinese and Africans (learn) from each other . Oh, the weather on that day was very hot. The sunshine was bright. But every special teacher didn't takeumbrella with them. I knowthey are so "black"！