1.你应该给它写封信 You should write a letter to it.
2.他们不让我进去,所以我很生气 They didin't let me in, so I was very angry.
3.我不想从她那借自行车 I don't want to borrow the bike from her.
4.你可以向你的老师请求帮助 You can ask your teacher for help.
5.她没有足够的钱给她妈妈买礼物 She doesn't have enough money to buy a gift for her mother.