I bought a new pen yesterday and it ____ (write) well.老师说是writes,可我觉得是wrote,哪个对,为什么?

I bought a pen yesterday.画a pen Bill bought a new pen.Mike bought a new one,too (改为同义句) Bill bought a new pen.______ ______ He bought a pen. I have a new pen friend I bought a pen改为被动句如何改 还有I buy a pen The new pen I bought last week doesn't work now,which _______ me very angry. I bought a new pen yesterday and it ____ (write) well.老师说是writes,可我觉得是wrote,哪个对,为什么? 英语Mr Green bought Lucy a new pen lastweek 改为被动句Mr Green bought Lucy a new pen lastweek 改为被动句 A new pen ()()()Lucyby Mr Green last week Mr Green bought Lucy a new pen last week 改为被动句 A new pen ()()()Lucy by Mr Green last week I helped Tom bought a new computer.改错 了 . i paid ()for the new pen A half pound I ( )a new dictionary.It is very useful.A.bought B.have bought i has bought a pen 和 i bought a pen 的区别请问：i has bought a pen 和 i bought a pen 表达的意思有区别吗,还是意思都一样,只是写法不同,可以通用.写错了 是 应该是 he has 以及 he bought 同义句：Tom bought a pen yesterday. Jack bought a pen yesterday,too.Tome bought a pen yesterday.___ __Jack.()I believe Shanghai is ___most beautiful city in China.A.the second B.second C.a secong D.the first I bought a new bike just nom.(用just改写）I ____just_____a new bike. I gave Tom a new pen last week被动语态A new pen _ _ _ _Tom last week. She said:i bought a new bike. she said she_____ _____ a new bike. I bought a pen to did（还是do?） my homework.