MR.Smith with several students___experiments in the lab now.

MR.Smith with several students___experiments in the lab now. Mr.smith is in the China now.错在哪里 Mr.Smith is in the China now.改错 Mr.smith handled the company in with his friend? Mr Smith（ ）his family is in America now A.and B.with C.plus Today is sunday .Mr Smith and his __1__ are in the park now Now Mr Smith is_____holiday_____Nanjing. ___ with much experience in teaching,Mr.Smith is the best En ..急今晚就要Mr Smith sees a woman in the street with some childre Mr Smith began the party ___ a song A.of B.in C.with D.on ( )he walked in the street ,Mr Smith met with a robbery Mr.Smith takes walks in the park.