根据英文提示写出单词，完成句子，每空一词。

小题1:Our English teacher speaks __________ (gentle) to us.

小题2:To tell you the __________(true), I don’t like to sit with him.

小题3:This book isn’t mine. I think it belongs to _________. (she)

小题4:After the _____(dance )wonderful performance, we gave them some flowers.

小题5:No matter where we are, we should do something ___________.(use)

电动阀门按功能来分，主要包括调节阀和（）。

A、单座阀

B、笼式阀

C、截断阀

D、电磁阀