将下列句中的汉语译成英语，注意使用适当的形式。（共5分）
Alan is very sad and it is all _________ you.(因为)
How many friends do you have _________ ?(到目前为止)
I __________ a quite funny story yesterday.(编造)
I like my English teacher best. She always __________ me.(关心)
Their pens __________ ours.(与…相似)