去年我去了北京。
qùnián wǒ qùle běijīng 。
I went to Beijing last year.
去年我们家买了一辆新车。
qùnián wǒmen jiā mǎi leyī liàng xīn chē 。
Our family bought a new car last year.
去年他参加了很多活动。
qùnián tā cānjiā le hěnduō huódòng 。
He participated in many activities last year.