Mr Wang is going to give a speech about spacecraft tomorrow如

Mr Wang is going to give a speech about spacecraft tomorrow如 Mr Wang are going to Beijing tomorrow 为什么用are不用is? 一道英语改写句子Miss Wang's going to give us a lecture tomorrow.(改为反 is going to ___ a talk about protecting wildlife tomorrow? Professor Wang will give an English speech to us tomorrow改为被 Mary is going to give a speech in front of zhe whole school 连词成句：wants,to,a,about,in,tomorrow,Mr Wu,Jim,give,talk,names, i am going to give a speech 改否定句 Jim is going to ___(fish) with Uncle Wang tomorrow what is mr wang going? ___teacher and writer is going to give us a talk tomorrow.th mr smith is going to give us a talk-----.A.at this afternoon