他昨天前来参加了会议。
tā zuótiān qián lái cānjiā le huìyì 。
He came to attend the meeting yesterday.
你可以随时前来找我。
nǐ kěyǐ suíshí qián lái zhǎo wǒ 。
You can come to find me at any time.
朋友们都前来庆祝我的生日。
péngyǒu mén dū qián lái qìngzhù wǒde shēngrì 。
My friends all came to celebrate my birthday.