按所给的汉语，用适当的词或短语完成下列句子。（本大题共5分）
My classmate XiaoMing is very kind  and never                   (说坏话)about others.
Our English teacher came into the classroom                    (带着微笑)on her face.
f you want to join us,please let us know                      (尽可能快地)。
He has some problems              (算出，解决)  the maths problem.Can you help him?
I will put my photos on my homepage for everyone to             (看一看)。