He gave a talk on the history of the party中为什么用on

He gave a talk on the history of the party中为什么用on The man___ gave us a talk on science yesterdayThe man___ gave us a talk on science yesterday is a famous scientist.a.who b.whose C.whom Our teacher gave us a talk( )how to use a computer.A toB withC ofD on He gave us a t___ on how to study English i met the teacher who gave us a talk last week on the street的意思 合并句子 The man gave us a talk last week.Now he will give us another talk this week. The man ()gave us a talk last week () () us another talk this week. He came and gave us a talk last sunday 改写,用动词不定式 He ____ ____ ____ us a talk last sunday The man（）gave us a talk on science yesterday is a famous scientist.Awho Bwhose Cwhich Dwhom 12.The famous scientist gave us a talk on spaceships in ______. A Australian B American C France D B He made me a false promise that he gave me on 0perpose帮忙翻译下, He came and gave us a talk last Sunday.把它改成动词不定式形He came and gave us a talk last Sunday.把它改成动词不定式形式. The man is talking with a lady.He gave us a talk last week(合并为复合句）要怎么合并为复合句的The man ______ gave us a talk last week______ _____with a lady give a talk on What are the trousers _ (make) of?I want to design a lot of _(fashion) clothes when I grow up.They wore different clothes in different _____ (time) in the 20th century.Millie gave an _____ (interest) talk on Healthy Eating.适当形式填空 He slowly looked____and gave me a look.A、up B、at C、after D、on He ___ a speech ______ the environment.A.talk,on B.made,on He gave us a speech on English yesterday.改为被动语态 ______ ,what he said gave us some information.A On the way B By the way.