please watching the lecture和please watch the lecture哪个语法正确?

please watching the lecture和please watch the lecture哪个语法正确? please watching the lecture 这个是撒意思 一道选择题（祈使句）Please _____ close the door.The lecture is about t THE LAST LECTURE怎么样 march into the lecture lecture 求翻译 give the lecture The lecture is very intereting I could not understand the lecture ,and___? I wish to attend the lecture,____? The man who is giving a lecture. many students attended the lecture,() our monitor