He ( )(成功)desiging a new machine last year He ( )(成功)desigin

He ( )(成功)desiging a new machine last year He ( )(成功)desigin _____ his fifth year, he invented a new machine. He bought a new house last year. He buys a new car every year.改写成 He ( )a new car last year. Mr Huang is a singer. Last year he sang a lot of new songs t Last year our school ( )in holding a charity show. (成功) He ____ a machine the last time we saw him. he bought a house last year.did he buy a house last year?he He was a teacher last year A.He stopped smoking last year. 仿照例子改写句子：MODEL :Mr Black made a new machine last year . He ( )(成功）in breaking the world record last month.